Personal Page

Eunchan Lee (이은찬)

Name: Eunchan Lee (이은찬)
Region: Republic of Korea
Competitions: 15
WCA ID: Eunchan Lee (이은찬)2023LEEE05
Gender: Male
Career: 2023.04.15 - 2025.10.19
2024 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube3240612886.107.81132446227172/175
2x2x2 Cube76114650111.693.04432211487669/70
4x4x4 Cube851197350732.9037.10298710447049/50
5x5x5 Cube51624181859.561:10.5525068666945/45
6x6x6 Cube94120337952:29.432:45.91419313621053/3
7x7x7 Cube104145645494:16.364:39.16476315171114/6
3x3x3 Blindfolded141228169073:32.512/6
3x3x3 One-Handed42823245512.5515.2519526814170/70
Clock25829501238514.0414.67986923432035/5
Pyraminx4099471356587.238.912185162372905/5

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single321314054534210321989610092
Average26501324228717701656638435
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Okcheon Autumn Breeze 2025Second round14 8.63 9.68
12.95     8.63      10.95     9.16      8.94
First round7 7.91 8.83
8.36      7.91      9.94      8.18      11.98
Suwon Summer 2025Final9 8.34 8.75
8.80      8.78      10.97     8.34      8.66
First round7 7.20 8.24
9.52      8.44      8.19      8.10      7.20
Daejeon Spring 2025Final7 7.03 7.81
8.03      7.76      7.65      7.03      9.06
Second round10 7.09 8.32
8.21      9.00      7.09      8.63      8.12
First round10 7.89 8.64
9.01      7.89      8.52      14.19     8.40
Korea Newcomers PM 2025Final8 7.88 9.77
10.89     12.53     7.88      8.07      10.36
First round5 6.90 8.59
6.90      8.65      8.25      8.86      10.38
Anyang Haseyo 2025Final10 7.66 8.74
9.53      7.66      8.54      9.42      8.27
Second round10 6.91 8.68
7.69      12.48     6.91      8.32      10.02
First round12 7.73 9.02
7.73      10.26     8.74      8.91      9.42
Happy Suseong 2025Final11 7.58 8.98
10.76     8.88      7.58      9.45      8.61
Second round8 6.10 8.08
8.89      DNF       8.05      6.10      7.31
First round10 7.98 8.51
8.64      8.90      7.98      9.18      7.98
Korean Championship 2024Semi Final18 7.85 9.31
8.41      12.20     9.20      10.32     7.85
Second round7 7.12 8.66
8.00      7.12      12.26     9.77      8.20
First round17 8.62 9.20
8.64      9.42      9.85      8.62      9.54
Ansan Summer 2024Final9 8.20 9.90
8.20      8.84      DNF       10.81     10.04
Second round13 7.21 10.01
7.21      10.06     9.60      10.38     10.84
First round7 7.63 8.91
8.65      9.74      10.09     7.63      8.35
Busan Spring 2024Final14 8.95 10.05
9.05      8.95      12.00     9.18      11.91
Second round16 7.72 9.42
7.72      10.53     9.46      8.28      10.67
First round11 7.16 9.16
8.94      8.71      14.14     7.16      9.83
Korean Championship 2023Semi Final12 8.15 9.05
8.70      8.15      10.12     8.60      9.86
Second round17 6.67 10.02
10.64     12.28     6.67      10.01     9.42
First round6 7.51 8.50
9.67      7.52      8.94      7.51      9.03
Suncheon Fall 2023Final11 9.07 9.99
9.90      10.28     9.07      11.73     9.80
Semi Final12 8.34 9.07
8.61      10.13     DNF       8.47      8.34
Second round13 8.29 9.26
8.88      11.22     9.76      9.14      8.29
First round12 8.58 9.58
10.83     9.83      8.98      9.94      8.58
WCA World Championship 2023Second round154 7.51 8.64
8.71      8.85      8.65      8.55      7.51
First round180 8.33 8.84
8.39      9.30      8.82      8.33      13.18
Seoul Spring 2023First round16 8.53 9.70
8.53      8.56      9.67      10.86     11.63
Daegu Spring 2023First round13 8.99 10.07
10.37     10.25     8.99      12.62     9.59
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Okcheon Autumn Breeze 2025Second round16 2.39 3.44
2.39      3.60      3.05      7.26      3.67
First round14 2.38 3.49
3.91      2.38      3.67      2.88      4.34
Suwon Summer 2025First round23 1.69 3.51
3.56      3.23      5.18      3.75      1.69
Korea Newcomers PM 2025Final10 2.60 3.04
2.60      2.69      6.10      3.48      2.95
Happy Suseong 2025Second round25 3.48 3.91
4.40      3.52      5.72      3.48      3.80
First round21 2.10 3.44
2.84      2.54      2.10      4.93      5.58
Korean Championship 2024Final11 3.44 4.04
3.55      4.90      4.46      4.12      3.44
Second round15 2.23 3.19
4.67      2.33      3.38      3.85      2.23
First round30 3.49 4.03
3.68      5.08      4.29      4.13      3.49
Korean Championship 2023Second round46 4.02 5.26
4.21      6.24      7.06      4.02      5.33
First round12 3.26 3.57
3.26      4.73      3.82      3.28      3.61
WCA World Championship 2023First round275 3.12 4.14
3.12      4.12      4.43      3.88      DNF
Seoul Spring 2023Final46 2.35 4.86
4.03      8.08      5.54      2.35      5.00
Daegu Spring 2023Final16 2.91 4.09
5.22      3.64      2.91      4.54      4.09
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
Okcheon Autumn Breeze 2025Second round13 35.01 37.10
49.65     35.01     37.52     36.71     37.08
First round13 35.20 38.81
43.87     35.21     40.20     41.03     35.20
Suwon Summer 2025First round17 35.70 39.57
35.70     43.26     41.66     41.16     35.89
Daejeon Spring 2025First round22 36.74 39.84
42.31     38.77     45.39     38.44     36.74
Happy Suseong 2025First round31 34.83 39.33
36.67     34.83     49.30     43.92     37.40
Korean Championship 2024Second round20 32.90 38.71
41.28     32.90     42.34     40.34     34.52
First round18 37.02 39.08
37.02     37.12     DNF       40.18     39.94
Korean Championship 2023First round20 38.59 42.71
38.59     40.42     41.68     52.60     46.03
WCA World Championship 2023First round253 39.51 40.46
43.56     39.51     40.49     39.91     40.97
Daegu Spring 2023First round24 45.03 49.88
54.93     51.08     48.76     45.03     49.79
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
Okcheon Autumn Breeze 2025First round14 59.56 1:11.22
1:10.28   1:11.86   1:24.34   1:11.51   59.56
Happy Suseong 2025Second round26 1:04.29 1:10.74
1:12.11   1:04.29   1:05.43   1:14.68   1:15.53
First round37 1:08.67 1:15.47
1:16.57   1:23.42   1:15.35   1:14.48   1:08.67
Korean Championship 2024Second round23 1:04.66 1:10.64
1:14.59   1:06.31   1:15.90   1:11.02   1:04.66
First round21 1:05.68 1:10.55
1:09.35   1:14.25   1:14.30   1:08.05   1:05.68
Busan Spring 2024First round28 1:20.04 1:23.86
1:22.74   1:27.61   1:20.04   1:46.39   1:21.24
Korean Championship 2023First round29 1:12.70 1:31.59
1:37.73   1:27.21   1:41.11   1:29.82   1:12.70
WCA World Championship 2023First round260 1:16.95 1:18.43
1:19.31   1:17.82   1:18.29   1:16.95   1:19.17
Daegu Spring 2023First round30 1:34.23 1:44.77
1:45.19   1:46.50   1:59.51   1:34.23   1:42.63
 
6x6x6 Cube
CompetitionRoundPlaceBestAverageDetail
Korean Championship 2024First round34 2:29.43 2:45.91
2:29.43   2:55.54   2:52.75
 
7x7x7 Cube
CompetitionRoundPlaceBestAverageDetail
Okcheon Autumn Breeze 2025First round25 4:16.36 DNF
4:16.36   DNF       DNF
Korean Championship 2024First round31 4:29.73 4:39.16
4:44.28   4:29.73   4:43.46
 
3x3x3 Blindfolded
CompetitionRoundPlaceBestAverageDetail
Okcheon Autumn Breeze 2025First round14 4:13.75 DNF
DNF       4:13.75   DNF
Silent Korea Winter 2024Final24 3:32.51 DNF
3:32.51   DNF       DNF
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
Anyang Haseyo 2025Final11 13.18 17.65
18.07     18.78     17.45     13.18     17.43
Second round9 14.52 16.36
18.22     16.47     14.52     15.95     16.65
First round8 12.55 16.30
12.55     17.34     17.85     16.96     14.60
Korean Championship 2024Final7 13.16 15.29
16.73     13.41     15.74     13.16     17.83
Second round8 12.75 15.25
17.78     12.75     22.51     14.91     13.07
First round10 14.99 18.99
21.89     17.41     14.99     23.93     17.68
Ansan Summer 2024Final7 16.18 17.47
18.26     16.90     16.18     18.45     17.24
First round9 16.67 18.14
25.24     18.73     17.76     16.67     17.93
Busan Spring 2024Final11 16.10 19.57
22.30     16.58     22.20     19.94     16.10
First round9 17.13 18.22
18.09     23.40     17.13     18.23     18.34
Korean Championship 2023Final8 15.39 17.33
15.39     17.96     22.43     15.76     18.27
First round10 17.00 18.40
17.99     17.00     20.88     17.24     19.96
WCA World Championship 2023First round174 13.59 17.48
17.54     19.10     15.80     13.59     21.00
Daegu Spring 2023Final11 19.82 21.21
19.88     19.96     23.78     25.11     19.82
 
Clock
CompetitionRoundPlaceBestAverageDetail
Okcheon Autumn Breeze 2025First round25 14.04 14.67
15.24     15.36     14.04     14.44     14.33
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
Okcheon Autumn Breeze 2025First round19 7.23 8.91
7.54      9.73      7.23      9.47      14.94
 
3x3x3 Multi-Blind
CompetitionRoundPlaceBestAverageDetail
Silent Korea Winter 2024Final17 DNF 
DNF
Okcheon Autumn Breeze 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round14 8.63 9.68
12.95     8.63      10.95     9.16      8.94
First round7 7.91 8.83
8.36      7.91      9.94      8.18      11.98
2x2x2 CubeSecond round16 2.39 3.44
2.39      3.60      3.05      7.26      3.67
First round14 2.38 3.49
3.91      2.38      3.67      2.88      4.34
4x4x4 CubeSecond round13 35.01 37.10
49.65     35.01     37.52     36.71     37.08
First round13 35.20 38.81
43.87     35.21     40.20     41.03     35.20
5x5x5 CubeFirst round14 59.56 1:11.22
1:10.28   1:11.86   1:24.34   1:11.51   59.56
7x7x7 CubeFirst round25 4:16.36 DNF
4:16.36   DNF       DNF
3x3x3 BlindfoldedFirst round14 4:13.75 DNF
DNF       4:13.75   DNF
ClockFirst round25 14.04 14.67
15.24     15.36     14.04     14.44     14.33
PyraminxFirst round19 7.23 8.91
7.54      9.73      7.23      9.47      14.94
 
Suwon Summer 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal9 8.34 8.75
8.80      8.78      10.97     8.34      8.66
First round7 7.20 8.24
9.52      8.44      8.19      8.10      7.20
2x2x2 CubeFirst round23 1.69 3.51
3.56      3.23      5.18      3.75      1.69
4x4x4 CubeFirst round17 35.70 39.57
35.70     43.26     41.66     41.16     35.89
 
Daejeon Spring 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal7 7.03 7.81
8.03      7.76      7.65      7.03      9.06
Second round10 7.09 8.32
8.21      9.00      7.09      8.63      8.12
First round10 7.89 8.64
9.01      7.89      8.52      14.19     8.40
4x4x4 CubeFirst round22 36.74 39.84
42.31     38.77     45.39     38.44     36.74
 
Korea Newcomers PM 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal8 7.88 9.77
10.89     12.53     7.88      8.07      10.36
First round5 6.90 8.59
6.90      8.65      8.25      8.86      10.38
2x2x2 CubeFinal10 2.60 3.04
2.60      2.69      6.10      3.48      2.95
 
Anyang Haseyo 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal10 7.66 8.74
9.53      7.66      8.54      9.42      8.27
Second round10 6.91 8.68
7.69      12.48     6.91      8.32      10.02
First round12 7.73 9.02
7.73      10.26     8.74      8.91      9.42
3x3x3 One-HandedFinal11 13.18 17.65
18.07     18.78     17.45     13.18     17.43
Second round9 14.52 16.36
18.22     16.47     14.52     15.95     16.65
First round8 12.55 16.30
12.55     17.34     17.85     16.96     14.60
 
Happy Suseong 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal11 7.58 8.98
10.76     8.88      7.58      9.45      8.61
Second round8 6.10 8.08
8.89      DNF       8.05      6.10      7.31
First round10 7.98 8.51
8.64      8.90      7.98      9.18      7.98
2x2x2 CubeSecond round25 3.48 3.91
4.40      3.52      5.72      3.48      3.80
First round21 2.10 3.44
2.84      2.54      2.10      4.93      5.58
4x4x4 CubeFirst round31 34.83 39.33
36.67     34.83     49.30     43.92     37.40
5x5x5 CubeSecond round26 1:04.29 1:10.74
1:12.11   1:04.29   1:05.43   1:14.68   1:15.53
First round37 1:08.67 1:15.47
1:16.57   1:23.42   1:15.35   1:14.48   1:08.67
 
Silent Korea Winter 2024
EventRoundPlaceBestAverageDetail
3x3x3 BlindfoldedFinal24 3:32.51 DNF
3:32.51   DNF       DNF
3x3x3 Multi-BlindFinal17 DNF 
DNF
 
Korean Championship 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSemi Final18 7.85 9.31
8.41      12.20     9.20      10.32     7.85
Second round7 7.12 8.66
8.00      7.12      12.26     9.77      8.20
First round17 8.62 9.20
8.64      9.42      9.85      8.62      9.54
2x2x2 CubeFinal11 3.44 4.04
3.55      4.90      4.46      4.12      3.44
Second round15 2.23 3.19
4.67      2.33      3.38      3.85      2.23
First round30 3.49 4.03
3.68      5.08      4.29      4.13      3.49
4x4x4 CubeSecond round20 32.90 38.71
41.28     32.90     42.34     40.34     34.52
First round18 37.02 39.08
37.02     37.12     DNF       40.18     39.94
5x5x5 CubeSecond round23 1:04.66 1:10.64
1:14.59   1:06.31   1:15.90   1:11.02   1:04.66
First round21 1:05.68 1:10.55
1:09.35   1:14.25   1:14.30   1:08.05   1:05.68
6x6x6 CubeFirst round34 2:29.43 2:45.91
2:29.43   2:55.54   2:52.75
7x7x7 CubeFirst round31 4:29.73 4:39.16
4:44.28   4:29.73   4:43.46
3x3x3 One-HandedFinal7 13.16 15.29
16.73     13.41     15.74     13.16     17.83
Second round8 12.75 15.25
17.78     12.75     22.51     14.91     13.07
First round10 14.99 18.99
21.89     17.41     14.99     23.93     17.68
 
Ansan Summer 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal9 8.20 9.90
8.20      8.84      DNF       10.81     10.04
Second round13 7.21 10.01
7.21      10.06     9.60      10.38     10.84
First round7 7.63 8.91
8.65      9.74      10.09     7.63      8.35
3x3x3 One-HandedFinal7 16.18 17.47
18.26     16.90     16.18     18.45     17.24
First round9 16.67 18.14
25.24     18.73     17.76     16.67     17.93
 
Busan Spring 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal14 8.95 10.05
9.05      8.95      12.00     9.18      11.91
Second round16 7.72 9.42
7.72      10.53     9.46      8.28      10.67
First round11 7.16 9.16
8.94      8.71      14.14     7.16      9.83
5x5x5 CubeFirst round28 1:20.04 1:23.86
1:22.74   1:27.61   1:20.04   1:46.39   1:21.24
3x3x3 One-HandedFinal11 16.10 19.57
22.30     16.58     22.20     19.94     16.10
First round9 17.13 18.22
18.09     23.40     17.13     18.23     18.34
 
Korean Championship 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeSemi Final12 8.15 9.05
8.70      8.15      10.12     8.60      9.86
Second round17 6.67 10.02
10.64     12.28     6.67      10.01     9.42
First round6 7.51 8.50
9.67      7.52      8.94      7.51      9.03
2x2x2 CubeSecond round46 4.02 5.26
4.21      6.24      7.06      4.02      5.33
First round12 3.26 3.57
3.26      4.73      3.82      3.28      3.61
4x4x4 CubeFirst round20 38.59 42.71
38.59     40.42     41.68     52.60     46.03
5x5x5 CubeFirst round29 1:12.70 1:31.59
1:37.73   1:27.21   1:41.11   1:29.82   1:12.70
3x3x3 One-HandedFinal8 15.39 17.33
15.39     17.96     22.43     15.76     18.27
First round10 17.00 18.40
17.99     17.00     20.88     17.24     19.96
 
Suncheon Fall 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal11 9.07 9.99
9.90      10.28     9.07      11.73     9.80
Semi Final12 8.34 9.07
8.61      10.13     DNF       8.47      8.34
Second round13 8.29 9.26
8.88      11.22     9.76      9.14      8.29
First round12 8.58 9.58
10.83     9.83      8.98      9.94      8.58
 
WCA World Championship 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round154 7.51 8.64
8.71      8.85      8.65      8.55      7.51
First round180 8.33 8.84
8.39      9.30      8.82      8.33      13.18
2x2x2 CubeFirst round275 3.12 4.14
3.12      4.12      4.43      3.88      DNF
4x4x4 CubeFirst round253 39.51 40.46
43.56     39.51     40.49     39.91     40.97
5x5x5 CubeFirst round260 1:16.95 1:18.43
1:19.31   1:17.82   1:18.29   1:16.95   1:19.17
3x3x3 One-HandedFirst round174 13.59 17.48
17.54     19.10     15.80     13.59     21.00
 
Seoul Spring 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round16 8.53 9.70
8.53      8.56      9.67      10.86     11.63
2x2x2 CubeFinal46 2.35 4.86
4.03      8.08      5.54      2.35      5.00
 
Daegu Spring 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round13 8.99 10.07
10.37     10.25     8.99      12.62     9.59
2x2x2 CubeFinal16 2.91 4.09
5.22      3.64      2.91      4.54      4.09
4x4x4 CubeFirst round24 45.03 49.88
54.93     51.08     48.76     45.03     49.79
5x5x5 CubeFirst round30 1:34.23 1:44.77
1:45.19   1:46.50   1:59.51   1:34.23   1:42.63
3x3x3 One-HandedFinal11 19.82 21.21
19.88     19.96     23.78     25.11     19.82
No.DateNameRegionCity
152025-10-18~19Okcheon Autumn Breeze 2025Republic of Korea충청북도 옥천군 (Okcheon-gun, Chungcheongbuk-do)
142025-07-13Suwon Summer 2025Republic of Korea경기도 수원시 (Suwon-si, Gyeonggi-do)
132025-05-25Daejeon Spring 2025Republic of Korea대전광역시 (Daejeon)
122025-03-08Korea Newcomers PM 2025Republic of Korea서울특별시 (Seoul)
112025-02-08~09Anyang Haseyo 2025Republic of Korea경기도 안양시 (Anyang-si, Gyeonggi-do)
102025-01-18~19Happy Suseong 2025Republic of Korea대구광역시 (Daegu)
92024-12-28Silent Korea Winter 2024Republic of Korea서울특별시 (Seoul)
82024-08-15~17Korean Championship 2024Republic of Korea경기도 수원시 (Suwon-si, Gyeonggi-do)
72024-07-20Ansan Summer 2024Republic of Korea경기도 안산시 (Ansan-si, Gyeonggi-do)
62024-04-06~07Busan Spring 2024Republic of Korea부산광역시 (Busan)
52023-12-15~17Korean Championship 2023Republic of Korea대전광역시 (Daejeon)
42023-10-29Suncheon Fall 2023Republic of Korea전라남도 순천시 (Suncheon-si, Jeollanam-do)
32023-08-12~15WCA World Championship 2023Republic of Korea인천광역시 (Incheon)
22023-05-07Seoul Spring 2023Republic of Korea서울특별시 (Seoul)
12023-04-15~16Daegu Spring 2023Republic of Korea대구광역시 (Daegu)