PLAYER PAGE
Qiyuan Sun
1110119754Johannesburg Metro (GJM)Personal
Main rating
| Rating | 1180.1 |
| K-factor | 36 |
| Floor | 812.2 |
| Highest | 1312.2 (2022-10-01) |
| Min/Max +/- allowed | 141 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 801.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1180.1 |
| K-factor | 36 |
| Floor | 812.2 |
| Highest | 1312.2 (2022-10-01) |
| Min/Max +/- allowed | 141.3 |
Standard rating
| Rating | 1167.7 |
| K-factor | 36 |
| Floor | 813.9 |
| Highest | 1328 (2022-09-01) |
| Min/Max +/- allowed | 138.2 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 801.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1167.7 |
| K-factor | 36 |
| Floor | 813.9 |
| Highest | 1328 (2022-09-01) |
| Min/Max +/- allowed | 138.2 |
Rapid rating
| Rating | 640.4 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 640.4 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 591.2 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2020-01-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 591.2 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2020-01-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Dainfern College Chess League 2024 (A) | Standard | 2024-01-29 | 2024-03-11 | Johannesburg Metro (GJM) | 6 | 1222.2 | 5 | 0 | 857.6 | 0 | Details |
| 2 | Steyn City School Chess League 2023 (A) | Standard | 2023-05-05 | 2023-05-29 | Johannesburg Metro (GJM) | 6 | 1229.7 | 6 | 3 | 1203.9 | 0 | Details |
| 3 | 2023 South African Junior Closed Chess Championships (U12 Open) | Classical | 2023-03-31 | 2023-04-04 | Chess South Africa (CSA) | 9 | 1302.1 | 9 | 1 | 1117.1 | 0 | Details |
| 4 | Dainfern College Chess League 2023 (A) | Standard | 2023-01-30 | 2023-03-13 | Johannesburg Metro (GJM) | 6 | 1307.8 | 4 | 2 | 1265.6 | 0 | Details |
| 5 | 2022 South African Junior Wild Card Chess Championships (U12 Open) | Classical | 2022-12-09 | 2022-12-12 | 4 Knights (4K) | 7 | 1312.2 | 7 | 4 | 1418.7 | 0 | Details |
| 6 | 2022 South African Junior Team Chess Championships (U12 Open) | Classical | 2022-12-04 | 2022-12-08 | 4 Knights (4K) | 7 | 1312.2 | 7 | 2.5 | 1164.2 | 0 | Details |
| 7 | JMC 3rd Trials 2022 (C) | Standard | 2022-09-11 | 2022-09-11 | Johannesburg Metro (GJM) | 5 | 1239.5 | 5 | 3 | 1362.6 | 0 | Details |
| 8 | JMC 2nd Trials 2022 (D) | Standard | 2022-08-27 | 2022-08-27 | Johannesburg Metro (GJM) | 5 | 973.4 | 5 | 4 | 1442 | 0 | Details |
| 9 | JMC Blitz Open 8 August 2022 (A) | Blitz | 2022-08-08 | 2022-08-08 | Johannesburg Metro (GJM) | 9 | 973.4 | 7 | 0.5 | 751.8 | 0 | Details |
| 10 | JMC Trials 1 - Laerskool Fontainebleau 2022 (U12) | Standard | 2022-07-24 | 2022-07-24 | Johannesburg Metro (GJM) | 5 | 887.4 | 5 | 3 | 1337.8 | 0 | Details |
| 11 | Goforchess Junior Championship 2022 (Grayston) | Standard | 2022-03-06 | 2022-03-06 | Johannesburg Metro (GJM) | 5 | 801.1 | 5 | 3 | 1321.5 | 0 | Details |
| 12 | Chessnuts November Tournament 2019 (Pawns) | Standard | 2019-11-08 | 2019-11-08 | Johannesburg Metro (GJM) | 5 | 640.4 | 5 | 2 | 1042.4 | 0 | Details |
| 13 | GoForChess Junior Championships 2019 (U10) | Standard | 2019-11-16 | 2019-11-16 | Johannesburg Metro (GJM) | 5 | 640.4 | 5 | 3 | 1320.7 | 0 | Details |
Game statistics ( )
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics ()
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics (History)
| Games | 75 |
| Wins | 29 |
| Draws | 4 |
| Losses | 42 |
| White | 38 |
| Black | 37 |
| White wins | 13 |
| Black wins | 16 |
| Score | 31 |
| Percent | 41.3 |
| Dp | -73.7 |
| AOR | 1261.7 |
| Performance | 1188.1 |
Rankings (Main)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Standard)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Rapid)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Blitz)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (12 months)
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (History)
| Games | 75 |
| Score | 31 |
| Percent | 41.3 |
| Aor | 1261.7 |
| Dp | -73.7 |
| Prat | 1188.1 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Pillay, Z (Zac) | 2 | 2 | 0 | 2022 South African Junior Team Chess Championships (U12 Open) | 2023 South African Junior Closed Chess Championships (U12 Open) | Details |
| Overall | 2 | Froom, G (Gabriel) | 2 | 0 | 2 | Goforchess Junior Championship 2022 (Grayston) | 2022 South African Junior Wild Card Chess Championships (U12 Open) | Details |
| Overall | 3 | Hex, K (Kyle) | 2 | 1 | 1 | 2022 South African Junior Wild Card Chess Championships (U12 Open) | 2023 South African Junior Closed Chess Championships (U12 Open) | Details |
| Standard | 1 | Pillay, Z (Zac) | 2 | 2 | 0 | 2022 South African Junior Team Chess Championships (U12 Open) | 2023 South African Junior Closed Chess Championships (U12 Open) | Details |
| Standard | 2 | Froom, G (Gabriel) | 2 | 0 | 2 | Goforchess Junior Championship 2022 (Grayston) | 2022 South African Junior Wild Card Chess Championships (U12 Open) | Details |
| Standard | 3 | Hex, K (Kyle) | 2 | 1 | 1 | 2022 South African Junior Wild Card Chess Championships (U12 Open) | 2023 South African Junior Closed Chess Championships (U12 Open) | Details |