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Individual Calculations September 2023 |
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| Xie, Jiaxiang Total change: -43.60 | |   |
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| Chinese National Youth Chess Championship 2023(B12) | Shenzhen,China | CHN | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1694 | 3.00 | 6 | -0.22 | 40 | -8.80 | |
|  Chen, Zimu(js) | | | 1899 | CHN | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Jiang, Haochen | | | 1815 | CHN | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Wang, Youran | | | 1579 | CHN | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Xie, Qiyong | | | 1453 | CHN | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Zhang, Haoxuan(zj) | | | 1601 | CHN | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Liu, Yijun | | | 1655 | CHN | 0.00 | 1 | -0.55 | 40 | -22.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | The 3rd China Binhai Chess Open 2023 Group B | Binhai, Tianjing | CHN | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1694 | 4.50 | 7 | -0.87 | 40 | -34.80 | |
| | Zhang, Xujia | | | 1294 * | CHN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wu, Yachen | | | 1489 | CHN | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Zhang, Enming | | | 1459 | CHN | 1.00 | 1 | 0.21 | 40 | 8.40 | | | He, Ping | | | 1727 | CHN | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Zhang, Haoxuan(zj) | | | 1601 | CHN | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Wang, Puxuan | | | 1334 | CHN | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Yu, Tianxiang Carlos | | | 1300 | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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