PLAYER PAGE
Chia-Yi Joy Chiang
2090105666Tshwane (GTP)Personal
Main rating
| Rating | 1302.1 |
| K-factor | 36 |
| Floor | 802.1 |
| Highest | 1302.1 (2025-06-01) |
| Min/Max +/- allowed | 143 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1132.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1302.1 |
| K-factor | 36 |
| Floor | 802.1 |
| Highest | 1302.1 (2025-06-01) |
| Min/Max +/- allowed | 143.4 |
Standard rating
| Rating | 1321.2 |
| K-factor | 36 |
| Floor | 821.2 |
| Highest | 1321.2 (2025-06-01) |
| Min/Max +/- allowed | 139.5 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1132.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1321.2 |
| K-factor | 36 |
| Floor | 821.2 |
| Highest | 1321.2 (2025-06-01) |
| Min/Max +/- allowed | 139.5 |
Rapid rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| 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 | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| 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 | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| 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 | 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U18 Girls) | Standard | 2025-05-10 | 2025-05-10 | Tshwane (GTP) | 5 | 1296 | 5 | 3 | 1337.4 | 0 | Details |
| 2 | 2024 Tshwane North School District CLOSED Individual Champioships (U15 Girls) | Standard | 2024-05-11 | 2024-05-11 | Tshwane (GTP) | 5 | 1195.9 | 5 | 4 | 1466.1 | 0 | Details |
| 3 | District 3 Cluster 4 and 5 Individuals 2024 (U15 Girls) | Standard | 2024-05-04 | 2024-05-04 | Tshwane (GTP) | 5 | 1195.9 | 5 | 4 | 1495 | 0 | Details |
| 4 | 2023 Tshwane North School District CLOSED League Championships (D3) | Standard | 2023-08-12 | 2023-08-12 | Tshwane (GTP) | 5 | 1218.9 | 4 | 1 | 1057.3 | 0 | Details |
| 5 | 2023 Tshwane North School District CLOSED Individual Championships (D3) | Standard | 2023-05-13 | 2023-05-13 | Tshwane (GTP) | 5 | 1169.8 | 5 | 4 | 1453.3 | 0 | Details |
| 6 | Gauteng Schools Individual Finals 2023 (U15 Girls) | Standard | 2023-05-27 | 2023-05-27 | Ekurhuleni (GE) | 5 | 1169.8 | 5 | 2 | 1139.2 | 0 | Details |
| 7 | 2019 D3 Team League (U11) | Standard | 2019-07-20 | 2019-07-20 | Tshwane (GTP) | 5 | 1184.7 | 5 | 2 | 1113.7 | 0 | Details |
| 8 | D3 Primary School League Cluster 4 2019 (U11) | Standard | 2019-05-11 | 2019-05-11 | Tshwane (GTP) | 5 | 1190.3 | 5 | 3 | 1290.4 | 0 | Details |
| 9 | 2019 Gauteng Primary Schools Individual Chess Championships (U11 Girls) | Standard | 2019-05-25 | 2019-05-25 | Tshwane (GTP) | 5 | 1190.3 | 4 | 1 | 1024.3 | 0 | Details |
| 10 | 2019 D3 Individuals (U11 Girls) | Standard | 2019-04-13 | 2019-04-13 | Tshwane (GTP) | 5 | 1154.8 | 5 | 3.5 | 1344.1 | 0 | Details |
| 11 | 2018 Gauteng League Final (U9) | Standard | 2018-08-24 | 2018-08-24 | Tshwane (GTP) | 5 | 1200 | 5 | 1 | 962.6 | 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 | 53 |
| Wins | 28 |
| Draws | 1 |
| Losses | 24 |
| White | 27 |
| Black | 26 |
| White wins | 18 |
| Black wins | 10 |
| Score | 28.5 |
| Percent | 53.8 |
| Dp | 32.1 |
| AOR | 1219.5 |
| Performance | 1251.6 |
Rankings (Main)
| National | |
| Overall | 5912 |
| Gender | 1015 |
| Age group | 930 |
| Gender/Age | 176 |
| Provincial | |
| Overall | 1995 |
| Gender | 339 |
| Age group | 353 |
| Gender/Age | 60 |
| Regional | |
| Overall | 682 |
| Gender | 122 |
| Age group | 116 |
| Gender/Age | 19 |
Rankings (Standard)
| National | |
| Overall | 4731 |
| Gender | 805 |
| Age group | 770 |
| Gender/Age | 139 |
| Provincial | |
| Overall | 1690 |
| Gender | 283 |
| Age group | 304 |
| Gender/Age | 52 |
| Regional | |
| Overall | 614 |
| Gender | 110 |
| Age group | 104 |
| Gender/Age | 18 |
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 | 5 |
| Score | 3 |
| Percent | 60 |
| Aor | 1252.4 |
| Dp | 85 |
| Prat | 1337.4 |
Performance (History)
| Games | 53 |
| Score | 28.5 |
| Percent | 53.8 |
| Aor | 1219.5 |
| Dp | 32.1 |
| Prat | 1251.6 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Raubenheimer, C (Charne) | 2 | 1 | 1 | District 3 Cluster 4 and 5 Individuals 2024 (U15 Girls) | 2024 Tshwane North School District CLOSED Individual Champioships (U15 Girls) | Details |
| Standard | 1 | Raubenheimer, C (Charne) | 2 | 1 | 1 | District 3 Cluster 4 and 5 Individuals 2024 (U15 Girls) | 2024 Tshwane North School District CLOSED Individual Champioships (U15 Girls) | Details |
