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Individual Calculations January 2024 |
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| Lv, Ruichen Total change: -2.80 | |   |
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| 2023 Chinese National Chess Open (Huhhot Station) | Huhhot | CHN | 2023-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1221 | 0.00 | 1 | -0.07 | 40 | -2.80 | |
|  Shao, Qiyu | | | 1640 | CHN | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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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