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Individual Calculations September 2023 |
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| Song, Meitong Total change: 0.00 | |   |
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| Chinese National Youth Chess Championship 2023(G12) | Shenzhen,China | CHN | 2023-07-28 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1257 | 0 | 0.00 | 1 | 0.00 | 457 | | 0.00 | |
|  Zhang, Lezhi | | | 1257 | CHN | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | "Boyi Cup"China Youth Chess International Open Tournament 2023(Group B) | Daqing,China | CHN | 2023-08-13 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1241 | 0 | 1.50 | 4 | 0.00 | 1154 | | 0.00 | |
| | Wang, Yinuo(ln) | | | 1381 | CHN | 0.00 | 1 | 0.00 | | 0.00 | | | Zhang, Tiankun | | | 1209 | CHN | 0.00 | 1 | 0.00 | | 0.00 | | | Feng, Sophia | | | 1204 | NZL | 0.50 | 1 | 0.00 | | 0.00 | |  Zhou, Martin | | | 1169 | NZL | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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