Personal Page

Jiahan Zheng (郑嘉涵)

Name: Jiahan Zheng (郑嘉涵)
Region: China
Competitions: 2
WCA ID: Jiahan Zheng (郑嘉涵)2025ZHEN31
Gender: Male
Career: 2025.11.09 - 2026.07.05
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube213026805220913437.9245.0520537966690209889/10
2x2x2 Cube135154545215835512.4412.89134603394211184610/10
Pyraminx7347251179529113.2713.96644611743855037/7

Sum of Ranks

 Sum of NRSum of CRSum of WR
Single71848246714885958
Average61456205864708177
CompetitionRoundPlaceBestAverageDetail
Weihai Open 2026First round109 37.92 45.05
49.10     37.92     DNF       40.61     45.45
Weihai Open 2025First round106 48.78 1:02.48
1:55.98   48.78     56.20     52.21     1:19.03
CompetitionRoundPlaceBestAverageDetail
Weihai Open 2026First round59 12.44 12.89
12.92     21.09     12.44     13.23     12.52
Weihai Open 2025First round63 12.90 16.99
22.10     12.90     20.33     13.05     17.59
CompetitionRoundPlaceBestAverageDetail
Weihai Open 2026First round37 13.27 13.96
14.14     17.48     13.27     13.55     14.18
Weihai Open 2025First round50 33.35 
35.55     33.35
Weihai Open 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round109 37.92 45.05
49.10     37.92     DNF       40.61     45.45
2x2x2 CubeFirst round59 12.44 12.89
12.92     21.09     12.44     13.23     12.52
PyraminxFirst round37 13.27 13.96
14.14     17.48     13.27     13.55     14.18
 
Weihai Open 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round106 48.78 1:02.48
1:55.98   48.78     56.20     52.21     1:19.03
2x2x2 CubeFirst round63 12.90 16.99
22.10     12.90     20.33     13.05     17.59
PyraminxFirst round50 33.35 
35.55     33.35
No.DateNameRegionCity
22026-07-05Weihai Open 2026ChinaWeihai, Shandong
12025-11-09Weihai Open 2025ChinaWeihai, Shandong