Personal Page

Koo Jia Kai

Name: Koo Jia Kai
Region: Singapore
Competitions: 2
WCA ID: Koo Jia Kai2025KAIK02
Gender: Male
Career: 2025.10.18 - 2026.01.04
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube270115543120611.4412.8223768900722610/10
2x2x2 Cube1213524137952.413.44725419817514/15
3x3x3 One-Handed16462101668621.4026.061608261731655/5

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single31152811366891273251509547498
Average22932261094781084039713539853
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Singapore Warm Up January 2026First round36 11.44 12.82
13.98     11.44     12.21     14.03     12.28
Singapore Kempinski Open 2025First round33 12.20 13.58
13.19     17.88     13.10     12.20     14.44
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Singapore Warm Up January 2026Second round14 2.41 4.19
3.99      4.34      5.58      2.41      4.25
First round15 2.41 3.44
3.67      3.62      4.53      2.41      3.03
Singapore Kempinski Open 2025First round41 2.56 7.05
5.71      3.44      2.56      11.99     DNF
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
Singapore Warm Up January 2026First round23 21.40 26.06
26.53     30.38     23.73     27.93     21.40
Singapore Warm Up January 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round36 11.44 12.82
13.98     11.44     12.21     14.03     12.28
2x2x2 CubeSecond round14 2.41 4.19
3.99      4.34      5.58      2.41      4.25
First round15 2.41 3.44
3.67      3.62      4.53      2.41      3.03
3x3x3 One-HandedFirst round23 21.40 26.06
26.53     30.38     23.73     27.93     21.40
 
Singapore Kempinski Open 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round33 12.20 13.58
13.19     17.88     13.10     12.20     14.44
2x2x2 CubeFirst round41 2.56 7.05
5.71      3.44      2.56      11.99     DNF
No.DateNameRegionCity
22026-01-03~04Singapore Warm Up January 2026SingaporeSingapore
12025-10-18Singapore Kempinski Open 2025SingaporeSingapore