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Changhyun Song (송창현)

Name: Changhyun Song (송창현)
Region: Republic of Korea
Competitions: 3
WCA ID: Changhyun Song (송창현)2024SONG01
Gender: Male
Career: 2024.01.06 - 2025.07.13
2024 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube598111393015111.3711.6415816593933924/25
2x2x2 Cube4527791284843.204.3016868489332310/10
4x4x4 Cube2163401968840.7250.981325947122905/5
5x5x5 Cube2664021124341:37.611:53.111361343632835/5
Clock138161168199.7910.76550412591125/5
Megaminx2173079114081:42.111:54.7011261302221310/10
Pyraminx2235211194535.497.151179934451675/5
Skewb2875389210536.688.0512386343719410/10

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single469624982978447829087615944
Average367020260954336320224811607
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Suwon Summer 2025First round53 11.42 11.94
11.93     13.46     11.74     12.14     11.42
Korean Championship 2024Second round65 11.82 12.85
12.73     15.42     13.25     12.57     11.82
First round52 11.37 11.64
11.82     13.12     11.48     11.63     11.37
Seoul Open 2024Second round94 14.31 15.32
14.48     15.12     18.60     16.36     14.31
First round104 11.95 16.01
14.16     DNF       19.09     14.77     11.95
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Suwon Summer 2025First round43 3.20 4.30
9.06      5.53      3.29      3.20      4.09
Korean Championship 2024First round81 3.34 5.24
3.34      4.11      7.46      5.59      6.03
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
Suwon Summer 2025First round54 40.72 50.98
56.46     42.85     40.72     56.14     53.94
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
Korean Championship 2024First round71 1:37.61 1:53.11
1:50.43   1:58.18   1:37.61   1:50.71   2:09.05
 
Clock
CompetitionRoundPlaceBestAverageDetail
Korean Championship 2024First round29 9.79 10.76
11.81     9.79      10.41     12.10     10.06
 
Megaminx
CompetitionRoundPlaceBestAverageDetail
Suwon Summer 2025First round43 1:42.11 1:54.70
1:44.44   1:42.11   2:03.10   2:00.75   1:58.91
Korean Championship 2024First round48 1:48.21 2:00.03
1:58.86   2:07.11   1:48.21   1:57.52   2:03.71
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
Suwon Summer 2025First round22 5.49 7.15
7.34      6.43      8.94      7.68      5.49
 
Skewb
CompetitionRoundPlaceBestAverageDetail
Korean Championship 2024Second round28 6.73 8.05
8.68      8.67      6.73      6.81      11.57
First round33 6.68 8.89
7.06      11.72     8.26      6.68      11.35
Suwon Summer 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round53 11.42 11.94
11.93     13.46     11.74     12.14     11.42
2x2x2 CubeFirst round43 3.20 4.30
9.06      5.53      3.29      3.20      4.09
4x4x4 CubeFirst round54 40.72 50.98
56.46     42.85     40.72     56.14     53.94
MegaminxFirst round43 1:42.11 1:54.70
1:44.44   1:42.11   2:03.10   2:00.75   1:58.91
PyraminxFirst round22 5.49 7.15
7.34      6.43      8.94      7.68      5.49
 
Korean Championship 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round65 11.82 12.85
12.73     15.42     13.25     12.57     11.82
First round52 11.37 11.64
11.82     13.12     11.48     11.63     11.37
2x2x2 CubeFirst round81 3.34 5.24
3.34      4.11      7.46      5.59      6.03
5x5x5 CubeFirst round71 1:37.61 1:53.11
1:50.43   1:58.18   1:37.61   1:50.71   2:09.05
ClockFirst round29 9.79 10.76
11.81     9.79      10.41     12.10     10.06
MegaminxFirst round48 1:48.21 2:00.03
1:58.86   2:07.11   1:48.21   1:57.52   2:03.71
SkewbSecond round28 6.73 8.05
8.68      8.67      6.73      6.81      11.57
First round33 6.68 8.89
7.06      11.72     8.26      6.68      11.35
 
Seoul Open 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round94 14.31 15.32
14.48     15.12     18.60     16.36     14.31
First round104 11.95 16.01
14.16     DNF       19.09     14.77     11.95
No.DateNameRegionCity
32025-07-13Suwon Summer 2025Republic of Korea경기도 수원시 (Suwon-si, Gyeonggi-do)
22024-08-15~17Korean Championship 2024Republic of Korea경기도 수원시 (Suwon-si, Gyeonggi-do)
12024-01-06Seoul Open 2024Republic of Korea서울특별시 (Seoul)