Personal Page

Bradley Tjahja

Name: Bradley Tjahja
Region: Australia
Competitions: 5
WCA ID: Bradley Tjahja2023TJAH01
Gender: Male
Career: 2023.11.11 - 2025.06.01
2024 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube123715163876712.3214.98395121521123439/40
2x2x2 Cube510652121682.325.24323611634131527/30
4x4x4 Cube6388042074251.8257.661931374959321/22
5x5x5 Cube358457107921:32.481:45.281151249038514/14
6x6x6 Cube28036079413:20.671/1
7x7x7 Cube361460102926:59.501/2
3x3x3 One-Handed146518134597341.134/6
Clock3845191142413.211/2
Megaminx679858186462:24.322/2
Pyraminx21962732517028.7913.11541582867232215/15
Skewb15931948358299.6516.48418812278188614/15
Square-16718771804351.112/2

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single114866911437487731222917988
Average12287114315457141234142129568
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
VIC State Championship 2025Second round99 13.12 15.43
16.80     13.12     15.15     14.34     18.80
First round117 14.20 16.17
17.83     18.49     15.35     14.20     15.34
Melbourne Summer 2025Second round155 12.32 15.96
19.55     15.25     DNF       12.32     13.07
First round179 14.81 16.94
18.36     17.15     14.81     16.43     17.23
Melbourne Cube Days 2024Second round95 13.87 16.73
16.88     21.14     13.87     15.58     17.73
First round85 14.00 14.98
15.28     14.96     14.70     14.00     16.57
Altona Algorithms 2024First round128 20.53 22.35
20.53     23.51     22.02     21.53     24.44
Melbourne Cube Days 2023First round164 22.89 27.20
29.64     22.89     25.39     32.51     26.57
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
VIC State Championship 2025First round109 3.46 5.65
4.66      6.83      6.47      3.46      5.82
Melbourne Summer 2025First round185 4.11 6.33
6.66      6.72      DNF       5.61      4.11
Melbourne Cube Days 2024Second round75 2.32 5.24
6.08      2.32      5.46      4.19      6.41
First round101 4.72 6.61
8.49      9.76      5.23      6.11      4.72
Altona Algorithms 2024First round212 4.95 DNF
6.45      DNF       4.95      8.98      DNF
Melbourne Cube Days 2023First round114 4.43 6.66
7.55      5.73      11.55     6.70      4.43
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
VIC State Championship 2025First round68 57.61 1:00.16
58.72     1:12.12   59.66     57.61     1:02.11
Melbourne Summer 2025First round103 51.82 57.66
1:06.87   59.46     51.82     56.16     57.36
Melbourne Cube Days 2024First round62 57.59 59.96
58.22     1:09.87   57.59     1:02.11   59.56
Altona Algorithms 2024First round64 1:06.62 1:14.28
1:20.11   1:14.44   1:08.29   1:06.62   DNF
Melbourne Cube Days 2023First round87 1:23.54 
1:52.17   1:23.54
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
VIC State Championship 2025First round56 1:45.00 
1:45.00   1:59.95
Melbourne Summer 2025First round88 1:41.93 1:45.28
1:44.32   1:42.22   1:51.98   1:41.93   1:49.31
Melbourne Cube Days 2024First round50 1:32.48 1:47.50
1:32.48   1:44.30   1:51.44   1:46.75   1:52.81
Melbourne Cube Days 2023Final70 2:33.18 
2:46.44   2:33.18
 
6x6x6 Cube
CompetitionRoundPlaceBestAverageDetail
Melbourne Summer 2025First round63 3:20.67 
3:20.67
 
7x7x7 Cube
CompetitionRoundPlaceBestAverageDetail
Melbourne Summer 2025First round75 6:59.50 
6:59.50
Melbourne Cube Days 2024First round44 DNF 
DNF
 
3x3x3 Fewest Moves
CompetitionRoundPlaceBestAverageDetail
Melbourne Cube Days 2023Final38 DNF 
DNF
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
Melbourne Summer 2025First round144 41.87 
1:16.82   41.87
Melbourne Cube Days 2024First round81 41.13 
51.56     41.13
Melbourne Cube Days 2023First round121 DNF 
DNF       DNF
 
Clock
CompetitionRoundPlaceBestAverageDetail
Melbourne Summer 2025First round87 13.21 
13.21     DNF
 
Megaminx
CompetitionRoundPlaceBestAverageDetail
Melbourne Summer 2025First round101 2:24.32 
2:24.32   2:38.50
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
VIC State Championship 2025First round175 11.17 17.67
24.60     11.17     12.70     21.85     18.45
Melbourne Summer 2025First round197 8.83 14.05
18.54     10.82     16.67     8.83      14.65
Altona Algorithms 2024First round113 8.79 13.11
16.64     11.48     8.79      11.20     19.12
 
Skewb
CompetitionRoundPlaceBestAverageDetail
VIC State Championship 2025First round122 13.32 18.02
13.32     16.58     22.23     22.77     15.26
Melbourne Summer 2025First round166 9.65 16.48
12.62     9.65      20.75     16.08     DNF
Altona Algorithms 2024First round106 11.00 20.93
30.51     31.62     15.92     11.00     16.36
 
Square-1
CompetitionRoundPlaceBestAverageDetail
Melbourne Summer 2025First round88 51.11 
51.11     1:04.23
VIC State Championship 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round99 13.12 15.43
16.80     13.12     15.15     14.34     18.80
First round117 14.20 16.17
17.83     18.49     15.35     14.20     15.34
2x2x2 CubeFirst round109 3.46 5.65
4.66      6.83      6.47      3.46      5.82
4x4x4 CubeFirst round68 57.61 1:00.16
58.72     1:12.12   59.66     57.61     1:02.11
5x5x5 CubeFirst round56 1:45.00 
1:45.00   1:59.95
PyraminxFirst round175 11.17 17.67
24.60     11.17     12.70     21.85     18.45
SkewbFirst round122 13.32 18.02
13.32     16.58     22.23     22.77     15.26
 
Melbourne Summer 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round155 12.32 15.96
19.55     15.25     DNF       12.32     13.07
First round179 14.81 16.94
18.36     17.15     14.81     16.43     17.23
2x2x2 CubeFirst round185 4.11 6.33
6.66      6.72      DNF       5.61      4.11
4x4x4 CubeFirst round103 51.82 57.66
1:06.87   59.46     51.82     56.16     57.36
5x5x5 CubeFirst round88 1:41.93 1:45.28
1:44.32   1:42.22   1:51.98   1:41.93   1:49.31
6x6x6 CubeFirst round63 3:20.67 
3:20.67
7x7x7 CubeFirst round75 6:59.50 
6:59.50
3x3x3 One-HandedFirst round144 41.87 
1:16.82   41.87
ClockFirst round87 13.21 
13.21     DNF
MegaminxFirst round101 2:24.32 
2:24.32   2:38.50
PyraminxFirst round197 8.83 14.05
18.54     10.82     16.67     8.83      14.65
SkewbFirst round166 9.65 16.48
12.62     9.65      20.75     16.08     DNF
Square-1First round88 51.11 
51.11     1:04.23
 
Melbourne Cube Days 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round95 13.87 16.73
16.88     21.14     13.87     15.58     17.73
First round85 14.00 14.98
15.28     14.96     14.70     14.00     16.57
2x2x2 CubeSecond round75 2.32 5.24
6.08      2.32      5.46      4.19      6.41
First round101 4.72 6.61
8.49      9.76      5.23      6.11      4.72
4x4x4 CubeFirst round62 57.59 59.96
58.22     1:09.87   57.59     1:02.11   59.56
5x5x5 CubeFirst round50 1:32.48 1:47.50
1:32.48   1:44.30   1:51.44   1:46.75   1:52.81
7x7x7 CubeFirst round44 DNF 
DNF
3x3x3 One-HandedFirst round81 41.13 
51.56     41.13
 
Altona Algorithms 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round128 20.53 22.35
20.53     23.51     22.02     21.53     24.44
2x2x2 CubeFirst round212 4.95 DNF
6.45      DNF       4.95      8.98      DNF
4x4x4 CubeFirst round64 1:06.62 1:14.28
1:20.11   1:14.44   1:08.29   1:06.62   DNF
PyraminxFirst round113 8.79 13.11
16.64     11.48     8.79      11.20     19.12
SkewbFirst round106 11.00 20.93
30.51     31.62     15.92     11.00     16.36
 
Melbourne Cube Days 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round164 22.89 27.20
29.64     22.89     25.39     32.51     26.57
2x2x2 CubeFirst round114 4.43 6.66
7.55      5.73      11.55     6.70      4.43
4x4x4 CubeFirst round87 1:23.54 
1:52.17   1:23.54
5x5x5 CubeFinal70 2:33.18 
2:46.44   2:33.18
3x3x3 Fewest MovesFinal38 DNF 
DNF
3x3x3 One-HandedFirst round121 DNF 
DNF       DNF
No.DateNameRegionCity
52025-05-31~06-01VIC State Championship 2025AustraliaMelbourne, Victoria
42025-01-24~26Melbourne Summer 2025AustraliaMelbourne, Victoria
32024-11-30~12-01Melbourne Cube Days 2024AustraliaMelbourne, Victoria
22024-03-02~03Altona Algorithms 2024AustraliaMelbourne, Victoria
12023-11-11~12Melbourne Cube Days 2023AustraliaMelbourne, Victoria