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Isaac Luiz Oliveira Duarte Barbosa

Name: Isaac Luiz Oliveira Duarte Barbosa
Region: Brazil
Competitions: 9
WCA ID: Isaac Luiz Oliveira Duarte Barbosa2023BARB29
Gender: Male
Career: 2023.10.13 - 2026.01.18
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube203873128788.859.988399507130194/95
2x2x2 Cube12754878121.913.6710184683164299/100
4x4x4 Cube1879891322842.9949.241308197818235/37
5x5x5 Cube2731293181911:52.801:59.7916555115224418/20
3x3x3 Fewest Moves23655080784550.6752393611506/6
3x3x3 One-Handed29311811506919.9822.701173090123144/45
Clock11935560468.7810.666102363127115/15
Megaminx2811188120161:39.681:52.3911901118528320/20
Pyraminx10040257403.234.81421328270264/65
Skewb194828120744.777.4711143747181144/45
Square-187275439615.4123.375316330105228/32

Sum of Ranks

 Sum of NRSum of CRSum of WR
Single320811862167079
Average24419332131129

Overall Medal Collection

GoldSilverBronze
18
CompetitionRoundPlaceBestAverageDetail
VII Recife Open 2026Final4 9.19 10.06
9.19      10.02     13.96     9.86      10.29
Second round4 8.86 9.98
10.11     11.58     9.04      10.78     8.86
First round3 8.85 10.45
8.85      10.47     11.15     12.06     9.73
Mini Recife Open 2025Final3 9.72 11.23
12.74     11.15     12.46     10.09     9.72
Second round3 9.30 10.08
10.41     13.94     10.03     9.80      9.30
First round3 8.93 10.77
16.55     10.85     12.19     8.93      9.28
VI Recife Open 2025Final4 10.77 11.57
11.91     11.36     11.64     10.77     11.70
Second round4 9.96 10.84
11.78     11.09     10.86     9.96      10.56
First round5 9.56 11.29
12.63     11.16     9.56      14.14     10.08
V Recife Open 2024Final4 9.60 10.29
11.27     10.07     10.28     10.53     9.60
Second round5 9.84 11.74
14.37     9.84      11.84     12.53     10.84
First round5 9.45 12.40
9.45      13.26     14.24     11.50     12.45
IV Recife Open 2024Final6 12.32 13.27
14.42     12.32     13.67     12.37     13.77
Second round8 10.86 12.91
12.68     13.00     10.86     13.62     13.04
First round8 11.59 13.09
13.63     14.01     11.59     12.86     12.79
III Recife Open 2023Second round14 13.85 14.78
13.85     14.68     23.63     15.22     14.44
First round16 16.68 17.51
16.68     19.48     17.50     17.80     17.24
Campeonato Brasileiro 2023Second round43 16.98 21.55
18.07     24.04     DNF       22.55     16.98
First round47 13.70 18.51
17.69     15.54     13.70     26.31     22.29
CompetitionRoundPlaceBestAverageDetail
VII Recife Open 2026Final4 3.62 4.11
3.82      4.11      4.66      3.62      4.40
Second round9 1.91 5.62
7.03      1.91      5.96      9.42      3.88
First round6 3.27 4.39
3.27      3.72      3.64      DNF       5.81
Campeonato Nordestino 2025Final9 3.84 5.06
4.13      10.86     3.96      3.84      7.08
First round8 3.28 4.35
6.16      4.22      4.39      4.44      3.28
Mini Recife Open 2025Final3 2.47 3.67
4.70      3.17      2.47      3.14      5.04
Second round2 2.19 3.80
2.19      4.65      5.92      3.36      3.38
First round3 3.80 4.41
4.85      4.53      3.80      4.76      3.95
VI Recife Open 2025Final7 4.02 5.03
4.62      4.02      4.77      5.78      5.71
Second round5 3.59 4.16
6.53      3.59      4.88      3.75      3.86
First round5 2.81 3.93
3.89      3.45      4.79      4.44      2.81
V Recife Open 2024Final4 3.32 4.20
4.46      4.11      4.03      3.32      4.72
Second round3 3.47 3.97
3.67      4.62      3.47      6.84      3.62
First round2 1.93 3.73
3.86      3.37      3.95      1.93      4.92
IV Recife Open 2024Final3 3.54 4.40
4.33      3.54      4.21      5.06      4.65
Second round3 3.60 3.85
3.62      3.60      3.83      5.29      4.11
First round5 3.27 4.18
4.53      4.32      3.68      3.27      4.68
III Recife Open 2023Final13 5.80 6.95
6.36      9.29      5.80      6.32      8.16
Second round13 5.66 6.52
6.79      9.48      6.02      6.74      5.66
First round13 5.45 6.72
5.45      6.87      6.73      6.57      7.64
CompetitionRoundPlaceBestAverageDetail
VII Recife Open 2026Final5 48.36 54.56
1:01.55   49.00     48.36     1:08.19   53.12
Campeonato Nordestino 2025Final7 42.99 50.01
54.98     52.01     44.49     42.99     53.54
First round7 46.06 49.24
48.27     46.06     49.55     49.90     1:12.93
VI Recife Open 2025Final9 1:03.72 1:35.05
2:04.71   1:23.24   1:03.72   1:35.60   1:46.32
V Recife Open 2024Final8 1:07.44 1:11.95
1:12.85   1:08.82   1:23.19   1:14.17   1:07.44
IV Recife Open 2024Final6 1:05.02 1:12.89
DNF       1:05.74   1:17.07   1:05.02   1:15.86
III Recife Open 2023Final12 1:15.79 1:22.20
1:28.49   1:24.61   1:20.65   1:15.79   1:21.35
Campeonato Brasileiro 2023First round43 1:41.57 
1:41.57   DNF
CompetitionRoundPlaceBestAverageDetail
VII Recife Open 2026Final5 1:52.80 2:14.32
1:52.80   3:11.76   1:57.31   2:05.62   2:40.02
Campeonato Nordestino 2025Final8 1:56.32 1:59.79
1:56.32   1:58.15   2:04.21   2:09.46   1:57.01
VI Recife Open 2025Final8 2:57.23 3:11.28
3:17.03   DNF       3:18.52   2:57.23   2:58.28
V Recife Open 2024Final8 2:54.24 3:37.21
3:41.27   2:54.24   4:05.24   3:05.12   DNF
CompetitionRoundPlaceBestAverageDetail
Campeonato Nordestino 2025Final8 DNF DNF
DNF       DNF       DNS
CompetitionRoundPlaceBestAverageDetail
Campeonato Brasileiro FMC 2025Final18 49 50.67
49        54        49
First round26 45 53.00
62        52        45
CompetitionRoundPlaceBestAverageDetail
Mini Recife Open 2025Final4 22.15 24.78
22.15     25.28     24.95     24.10     36.63
First round4 19.98 22.74
23.50     38.85     21.09     19.98     23.64
VI Recife Open 2025Final10 26.41 30.83
26.41     30.24     52.42     35.10     27.16
First round5 21.28 22.70
21.96     23.80     24.02     21.28     22.33
V Recife Open 2024Final6 24.48 26.98
25.58     25.20     24.48     DNF       30.16
First round5 22.73 24.43
25.27     22.99     28.95     22.73     25.02
IV Recife Open 2024Final8 29.84 34.01
31.43     35.03     29.84     35.57     36.14
First round8 27.37 33.71
32.11     33.60     35.42     27.37     35.68
III Recife Open 2023First round12 40.98 48.23
43.06     55.10     46.52     40.98     1:18.82
CompetitionRoundPlaceBestAverageDetail
VII Recife Open 2026Final1 9.58 10.66
10.06     12.03     9.58      10.80     11.12
Campeonato Nordestino 2025Final4 8.78 11.08
8.78      11.43     10.88     14.23     10.94
First round5 10.62 11.74
11.79     12.09     12.55     11.35     10.62
CompetitionRoundPlaceBestAverageDetail
VII Recife Open 2026Final9 1:39.68 1:52.39
1:48.15   1:58.15   1:58.25   1:39.68   1:50.86
Campeonato Nordestino 2025Final11 1:46.98 2:00.03
1:46.98   2:01.50   2:21.69   1:58.08   2:00.52
VI Recife Open 2025Final7 1:58.88 2:17.83
2:15.81   2:18.23   2:27.40   2:19.45   1:58.88
V Recife Open 2024Final6 2:16.73 2:33.08
2:57.43   2:16.73   2:34.46   2:33.60   2:31.17
CompetitionRoundPlaceBestAverageDetail
Campeonato Nordestino 2025Final4 6.96 8.05
6.96      7.44      9.65      8.69      8.03
First round1 3.23 4.81
3.39      DNF       6.67      3.23      4.36
Mini Recife Open 2025Final4 6.80 7.66
8.10      7.45      6.80      8.56      7.44
First round4 4.93 7.70
9.12      10.07     4.93      6.40      7.59
VI Recife Open 2025Final3 5.55 6.29
5.77      5.55      7.27      8.50      5.84
First round3 5.42 6.56
11.73     5.42      5.77      6.86      7.05
V Recife Open 2024Final3 5.06 7.38
10.81     6.40      7.94      5.06      7.80
First round2 5.47 6.98
8.05      5.47      6.20      7.77      6.98
IV Recife Open 2024Final4 5.77 7.89
9.09      8.08      7.45      8.14      5.77
First round3 5.89 7.78
7.45      9.47      5.89      6.89      8.99
III Recife Open 2023Final7 7.68 11.96
12.11     9.77      14.32     7.68      13.99
First round7 9.44 11.67
11.67     9.69      9.44      13.65     17.96
Campeonato Brasileiro 2023First round44 8.94 17.17
8.94      17.10     16.27     19.29     18.14
CompetitionRoundPlaceBestAverageDetail
VII Recife Open 2026Final6 7.07 8.66
8.16      7.43      10.54     7.07      10.40
First round8 7.48 11.63
14.93     13.30     9.86      7.48      11.72
Campeonato Nordestino 2025Final8 4.77 8.67
9.49      6.70      9.83      4.77      DNF
First round4 6.58 7.47
6.58      7.32      8.47      6.62      17.28
VI Recife Open 2025Final5 5.26 7.73
8.38      12.60     8.02      5.26      6.78
V Recife Open 2024Final3 5.94 8.71
7.30      9.79      5.94      10.34     9.05
IV Recife Open 2024Final5 7.36 10.67
9.99      11.19     7.36      10.82     11.23
III Recife Open 2023Final7 7.86 12.13
12.81     7.86      12.14     12.53     11.71
Campeonato Brasileiro 2023First round31 9.22 13.87
21.53     12.78     14.71     14.12     9.22
CompetitionRoundPlaceBestAverageDetail
VII Recife Open 2026Final4 15.81 27.37
32.11     34.95     26.27     15.81     23.74
Campeonato Nordestino 2025Final3 18.82 23.37
21.17     27.82     18.82     39.56     21.11
VI Recife Open 2025Final5 19.62 26.31
24.52     23.80     42.00     19.62     30.61
V Recife Open 2024Final3 19.51 24.21
26.49     25.87     20.43     19.51     26.32
IV Recife Open 2024Final4 15.41 25.49
29.39     15.41     22.61     1:08.19   24.48
III Recife Open 2023Final11 1:04.63 
1:10.29   1:04.63
Campeonato Brasileiro 2023First round22 43.86 DNF
DNF       43.86     DNF       DNF       DNF
VII Recife Open 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal4 9.19 10.06
9.19      10.02     13.96     9.86      10.29
Second round4 8.86 9.98
10.11     11.58     9.04      10.78     8.86
First round3 8.85 10.45
8.85      10.47     11.15     12.06     9.73
2x2x2 CubeFinal4 3.62 4.11
3.82      4.11      4.66      3.62      4.40
Second round9 1.91 5.62
7.03      1.91      5.96      9.42      3.88
First round6 3.27 4.39
3.27      3.72      3.64      DNF       5.81
4x4x4 CubeFinal5 48.36 54.56
1:01.55   49.00     48.36     1:08.19   53.12
5x5x5 CubeFinal5 1:52.80 2:14.32
1:52.80   3:11.76   1:57.31   2:05.62   2:40.02
ClockFinal1 9.58 10.66
10.06     12.03     9.58      10.80     11.12
MegaminxFinal9 1:39.68 1:52.39
1:48.15   1:58.15   1:58.25   1:39.68   1:50.86
SkewbFinal6 7.07 8.66
8.16      7.43      10.54     7.07      10.40
First round8 7.48 11.63
14.93     13.30     9.86      7.48      11.72
Square-1Final4 15.81 27.37
32.11     34.95     26.27     15.81     23.74
 
Campeonato Nordestino 2025
EventRoundPlaceBestAverageDetail
2x2x2 CubeFinal9 3.84 5.06
4.13      10.86     3.96      3.84      7.08
First round8 3.28 4.35
6.16      4.22      4.39      4.44      3.28
4x4x4 CubeFinal7 42.99 50.01
54.98     52.01     44.49     42.99     53.54
First round7 46.06 49.24
48.27     46.06     49.55     49.90     1:12.93
5x5x5 CubeFinal8 1:56.32 1:59.79
1:56.32   1:58.15   2:04.21   2:09.46   1:57.01
7x7x7 CubeFinal8 DNF DNF
DNF       DNF       DNS
ClockFinal4 8.78 11.08
8.78      11.43     10.88     14.23     10.94
First round5 10.62 11.74
11.79     12.09     12.55     11.35     10.62
MegaminxFinal11 1:46.98 2:00.03
1:46.98   2:01.50   2:21.69   1:58.08   2:00.52
PyraminxFinal4 6.96 8.05
6.96      7.44      9.65      8.69      8.03
First round1 3.23 4.81
3.39      DNF       6.67      3.23      4.36
SkewbFinal8 4.77 8.67
9.49      6.70      9.83      4.77      DNF
First round4 6.58 7.47
6.58      7.32      8.47      6.62      17.28
Square-1Final3 18.82 23.37
21.17     27.82     18.82     39.56     21.11
 
Mini Recife Open 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal3 9.72 11.23
12.74     11.15     12.46     10.09     9.72
Second round3 9.30 10.08
10.41     13.94     10.03     9.80      9.30
First round3 8.93 10.77
16.55     10.85     12.19     8.93      9.28
2x2x2 CubeFinal3 2.47 3.67
4.70      3.17      2.47      3.14      5.04
Second round2 2.19 3.80
2.19      4.65      5.92      3.36      3.38
First round3 3.80 4.41
4.85      4.53      3.80      4.76      3.95
3x3x3 One-HandedFinal4 22.15 24.78
22.15     25.28     24.95     24.10     36.63
First round4 19.98 22.74
23.50     38.85     21.09     19.98     23.64
PyraminxFinal4 6.80 7.66
8.10      7.45      6.80      8.56      7.44
First round4 4.93 7.70
9.12      10.07     4.93      6.40      7.59
 
Campeonato Brasileiro FMC 2025
EventRoundPlaceBestAverageDetail
3x3x3 Fewest MovesFinal18 49 50.67
49        54        49
First round26 45 53.00
62        52        45
 
VI Recife Open 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal4 10.77 11.57
11.91     11.36     11.64     10.77     11.70
Second round4 9.96 10.84
11.78     11.09     10.86     9.96      10.56
First round5 9.56 11.29
12.63     11.16     9.56      14.14     10.08
2x2x2 CubeFinal7 4.02 5.03
4.62      4.02      4.77      5.78      5.71
Second round5 3.59 4.16
6.53      3.59      4.88      3.75      3.86
First round5 2.81 3.93
3.89      3.45      4.79      4.44      2.81
4x4x4 CubeFinal9 1:03.72 1:35.05
2:04.71   1:23.24   1:03.72   1:35.60   1:46.32
5x5x5 CubeFinal8 2:57.23 3:11.28
3:17.03   DNF       3:18.52   2:57.23   2:58.28
3x3x3 One-HandedFinal10 26.41 30.83
26.41     30.24     52.42     35.10     27.16
First round5 21.28 22.70
21.96     23.80     24.02     21.28     22.33
MegaminxFinal7 1:58.88 2:17.83
2:15.81   2:18.23   2:27.40   2:19.45   1:58.88
PyraminxFinal3 5.55 6.29
5.77      5.55      7.27      8.50      5.84
First round3 5.42 6.56
11.73     5.42      5.77      6.86      7.05
SkewbFinal5 5.26 7.73
8.38      12.60     8.02      5.26      6.78
Square-1Final5 19.62 26.31
24.52     23.80     42.00     19.62     30.61
 
V Recife Open 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal4 9.60 10.29
11.27     10.07     10.28     10.53     9.60
Second round5 9.84 11.74
14.37     9.84      11.84     12.53     10.84
First round5 9.45 12.40
9.45      13.26     14.24     11.50     12.45
2x2x2 CubeFinal4 3.32 4.20
4.46      4.11      4.03      3.32      4.72
Second round3 3.47 3.97
3.67      4.62      3.47      6.84      3.62
First round2 1.93 3.73
3.86      3.37      3.95      1.93      4.92
4x4x4 CubeFinal8 1:07.44 1:11.95
1:12.85   1:08.82   1:23.19   1:14.17   1:07.44
5x5x5 CubeFinal8 2:54.24 3:37.21
3:41.27   2:54.24   4:05.24   3:05.12   DNF
3x3x3 One-HandedFinal6 24.48 26.98
25.58     25.20     24.48     DNF       30.16
First round5 22.73 24.43
25.27     22.99     28.95     22.73     25.02
MegaminxFinal6 2:16.73 2:33.08
2:57.43   2:16.73   2:34.46   2:33.60   2:31.17
PyraminxFinal3 5.06 7.38
10.81     6.40      7.94      5.06      7.80
First round2 5.47 6.98
8.05      5.47      6.20      7.77      6.98
SkewbFinal3 5.94 8.71
7.30      9.79      5.94      10.34     9.05
Square-1Final3 19.51 24.21
26.49     25.87     20.43     19.51     26.32
 
IV Recife Open 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal6 12.32 13.27
14.42     12.32     13.67     12.37     13.77
Second round8 10.86 12.91
12.68     13.00     10.86     13.62     13.04
First round8 11.59 13.09
13.63     14.01     11.59     12.86     12.79
2x2x2 CubeFinal3 3.54 4.40
4.33      3.54      4.21      5.06      4.65
Second round3 3.60 3.85
3.62      3.60      3.83      5.29      4.11
First round5 3.27 4.18
4.53      4.32      3.68      3.27      4.68
4x4x4 CubeFinal6 1:05.02 1:12.89
DNF       1:05.74   1:17.07   1:05.02   1:15.86
3x3x3 One-HandedFinal8 29.84 34.01
31.43     35.03     29.84     35.57     36.14
First round8 27.37 33.71
32.11     33.60     35.42     27.37     35.68
PyraminxFinal4 5.77 7.89
9.09      8.08      7.45      8.14      5.77
First round3 5.89 7.78
7.45      9.47      5.89      6.89      8.99
SkewbFinal5 7.36 10.67
9.99      11.19     7.36      10.82     11.23
Square-1Final4 15.41 25.49
29.39     15.41     22.61     1:08.19   24.48
 
III Recife Open 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round14 13.85 14.78
13.85     14.68     23.63     15.22     14.44
First round16 16.68 17.51
16.68     19.48     17.50     17.80     17.24
2x2x2 CubeFinal13 5.80 6.95
6.36      9.29      5.80      6.32      8.16
Second round13 5.66 6.52
6.79      9.48      6.02      6.74      5.66
First round13 5.45 6.72
5.45      6.87      6.73      6.57      7.64
4x4x4 CubeFinal12 1:15.79 1:22.20
1:28.49   1:24.61   1:20.65   1:15.79   1:21.35
3x3x3 One-HandedFirst round12 40.98 48.23
43.06     55.10     46.52     40.98     1:18.82
PyraminxFinal7 7.68 11.96
12.11     9.77      14.32     7.68      13.99
First round7 9.44 11.67
11.67     9.69      9.44      13.65     17.96
SkewbFinal7 7.86 12.13
12.81     7.86      12.14     12.53     11.71
Square-1Final11 1:04.63 
1:10.29   1:04.63
 
Campeonato Brasileiro 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round43 16.98 21.55
18.07     24.04     DNF       22.55     16.98
First round47 13.70 18.51
17.69     15.54     13.70     26.31     22.29
4x4x4 CubeFirst round43 1:41.57 
1:41.57   DNF
PyraminxFirst round44 8.94 17.17
8.94      17.10     16.27     19.29     18.14
SkewbFirst round31 9.22 13.87
21.53     12.78     14.71     14.12     9.22
Square-1First round22 43.86 DNF
DNF       43.86     DNF       DNF       DNF
No.DateNameRegionCity
92026-01-17~18VII Recife Open 2026BrazilRecife, Pernambuco
82025-09-19~21Campeonato Nordestino 2025BrazilFortaleza, Ceará
72025-08-02Mini Recife Open 2025BrazilRecife, Pernambuco
62025-07-13Campeonato Brasileiro FMC 2025BrazilMultiple cities
52025-01-25~26VI Recife Open 2025BrazilRecife, Pernambuco
42024-09-28~29V Recife Open 2024BrazilRecife, Pernambuco
32024-04-13~14IV Recife Open 2024BrazilRecife, Pernambuco
22023-12-16~17III Recife Open 2023BrazilRecife, Pernambuco
12023-10-13~15Campeonato Brasileiro 2023BrazilSalvador, Bahia