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Individual Calculations September 2023 |
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| Shao, Yanrui Total change: 26.00 | |   |
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| Chinese National Youth Chess Championship 2023(G14) | Shenzhen,China | CHN | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1171 | 1.00 | 3 | 0.80 | 40 | 32.00 | |
|  Zhang, Yingying | | | 1584 | CHN | 0.50 | 1 | 0.43 | 40 | 17.20 | |  Chen, Jinyan | | | 1504 | CHN | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Zhou, Yafei | | | 1819 | CHN | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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) | | | | "Boyi Cup"China Youth Chess International Open Tournament 2023(Group B) | Daqing,China | CHN | 2023-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1171 | 0.00 | 2 | -0.11 | 40 | -4.40 | |
| | Tsogtbayar, Batlut | | | 1623 | MGL | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Li, Yage | | | 1632 | CHN | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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 |
| 1685 | 1171 | 0.00 | 1 | -0.04 | 40 | -1.60 | |
| | Chen, Zhiyuan | | | 1685 | CHN | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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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