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Individual Calculations September 2023 |
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| Wu, Yinan Total change: 126.00 | |   |
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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 |
| 1622 | 1250 | 0.00 | 2 | -0.19 | 40 | -7.60 | |
|  Jiang, Liu | | | 1642 | CHN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zhang, Haoxuan(zj) | | | 1601 | CHN | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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 |
| 1658 | 1250 | 4.00 | 8 | 3.34 | 40 | 133.60 | |
| | Li, Zhanjia | | | 1725 | CHN | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Zhang, Chaoyi | | | 1523 | CHN | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Li, Mengbo | | | 1651 | CHN | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Zhang, Qianyi | | | 1692 | CHN | 0.50 | 1 | 0.44 | 40 | 17.60 | | | He, Ping | | | 1727 | CHN | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Liu, Haoling | | | 1709 | CHN | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Cong, Dingzhou | | | 1655 | CHN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Li, Sichen | | | 1582 | CHN | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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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