Personal Page

Jiaheng Dai (戴佳恒)

Jiaheng Dai (戴佳恒)
Name: Jiaheng Dai (戴佳恒)
Region: China
Competitions: 8
WCA ID: Jiaheng Dai (戴佳恒)2018DAIJ01
Gender: Male
Career: 2018.09.16 - 2025.04.26
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube164195192015378127.1539.64179916591191857221/25
2x2x2 Cube883428973980976.439.6310403431001949429/30
Clock124841201782618.631/4
Pyraminx360711354427507.8311.624300711784393017/17
Skewb3488115964875712.8415.794086310058316910/12

Sum of Ranks

 Sum of NRSum of CRSum of WR
Single55691189092667943
Average53002175497591623
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Nanchang Spring 2025First round144 31.43 39.64
50.11     34.64     34.16     31.43     DNF
Nanchang Spring 2024First round127 27.15 40.40
34.36     27.15     44.18     DNF       42.66
Xiamen Autumn 2019First round92 33.44 49.33
48.84     49.24     58.83     49.92     33.44
Longyan Open 2019First round88 33.68 DNF
DNF       48.69     46.11     DNF       33.68
Quanzhou Open 2018First round85 1:00.00 1:21.28
1:57.81   1:10.23   1:06.76   1:46.84   1:00.00
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Nanchang Spring 2025First round98 6.43 10.11
6.43      13.37     10.22     11.66     8.45
Nanchang Spring 2024First round82 8.79 9.63
12.46     9.64      8.79      9.64      9.61
Changsha Open 2023First round114 8.15 10.70
18.24     8.61      8.15      11.41     12.07
Xiamen Autumn 2019First round60 7.02 10.70
12.00     9.75      7.02      DNF       10.35
Longyan Open 2019First round59 9.99 12.10
13.34     10.33     9.99      12.64     13.92
Quanzhou Open 2018First round70 13.27 27.05
13.27     37.90     20.60     31.77     28.78
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
Longyan Open 2019Final41 DNF 
DNF       DNF
 
3x3x3 Blindfolded
CompetitionRoundPlaceBestAverageDetail
Xuzhou Autumn 2024First round20 DNF DNF
DNF       DNF       DNF
 
3x3x3 Fewest Moves
CompetitionRoundPlaceBestAverageDetail
FMC 2024Final745 DNF DNF
DNF       DNF       DNF
 
Clock
CompetitionRoundPlaceBestAverageDetail
Nanchang Spring 2025First round51 18.63 
18.63     DNF
Xuzhou Autumn 2024First round61 DNF 
DNF       DNF
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
Nanchang Spring 2025First round65 8.45 13.63
16.36     12.38     12.14     21.35     8.45
Nanchang Spring 2024First round68 15.03 
15.06     15.03
Changsha Open 2023First round78 12.96 14.94
19.51     12.96     14.18     13.99     16.64
Longyan Open 2019First round29 7.83 11.62
7.83      13.08     20.00     10.11     11.67
 
Skewb
CompetitionRoundPlaceBestAverageDetail
Changsha Open 2023First round74 24.46 
24.46     DNF
Xiamen Autumn 2019First round30 12.84 15.79
17.78     14.50     12.84     15.08     25.14
Longyan Open 2019First round27 13.85 16.28
17.69     DNF       15.62     13.85     15.52
Nanchang Spring 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round144 31.43 39.64
50.11     34.64     34.16     31.43     DNF
2x2x2 CubeFirst round98 6.43 10.11
6.43      13.37     10.22     11.66     8.45
ClockFirst round51 18.63 
18.63     DNF
PyraminxFirst round65 8.45 13.63
16.36     12.38     12.14     21.35     8.45
 
Xuzhou Autumn 2024
EventRoundPlaceBestAverageDetail
3x3x3 BlindfoldedFirst round20 DNF DNF
DNF       DNF       DNF
ClockFirst round61 DNF 
DNF       DNF
 
FMC 2024
EventRoundPlaceBestAverageDetail
3x3x3 Fewest MovesFinal745 DNF DNF
DNF       DNF       DNF
 
Nanchang Spring 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round127 27.15 40.40
34.36     27.15     44.18     DNF       42.66
2x2x2 CubeFirst round82 8.79 9.63
12.46     9.64      8.79      9.64      9.61
PyraminxFirst round68 15.03 
15.06     15.03
 
Changsha Open 2023
EventRoundPlaceBestAverageDetail
2x2x2 CubeFirst round114 8.15 10.70
18.24     8.61      8.15      11.41     12.07
PyraminxFirst round78 12.96 14.94
19.51     12.96     14.18     13.99     16.64
SkewbFirst round74 24.46 
24.46     DNF
 
Xiamen Autumn 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round92 33.44 49.33
48.84     49.24     58.83     49.92     33.44
2x2x2 CubeFirst round60 7.02 10.70
12.00     9.75      7.02      DNF       10.35
SkewbFirst round30 12.84 15.79
17.78     14.50     12.84     15.08     25.14
 
Longyan Open 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round88 33.68 DNF
DNF       48.69     46.11     DNF       33.68
2x2x2 CubeFirst round59 9.99 12.10
13.34     10.33     9.99      12.64     13.92
4x4x4 CubeFinal41 DNF 
DNF       DNF
PyraminxFirst round29 7.83 11.62
7.83      13.08     20.00     10.11     11.67
SkewbFirst round27 13.85 16.28
17.69     DNF       15.62     13.85     15.52
 
Quanzhou Open 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round85 1:00.00 1:21.28
1:57.81   1:10.23   1:06.76   1:46.84   1:00.00
2x2x2 CubeFirst round70 13.27 27.05
13.27     37.90     20.60     31.77     28.78
No.DateNameRegionCity
82025-04-26Nanchang Spring 2025ChinaNanchang, Jiangxi
72024-09-21Xuzhou Autumn 2024ChinaXuzhou, Jiangsu
62024-06-01~02FMC 2024Multiple Countries (World)Multiple Cities
52024-04-21Nanchang Spring 2024ChinaNanchang, Jiangxi
42023-12-23Changsha Open 2023ChinaChangsha, Hunan
32019-10-06Xiamen Autumn 2019ChinaXiamen, Fujian
22019-07-21Longyan Open 2019ChinaLongyan, Fujian
12018-09-16Quanzhou Open 2018ChinaQuanzhou, Fujian