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Individual Calculations January 2024 |
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| Qin, Bruce Zhi Total change: 39.20 | |   |
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| Hong Kong International Open 2023 | Hong Kong | HKG | 2023-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 1229 | 1.00 | 2 | 0.98 | 40 | 39.20 | |
|  Yeung, Chun Keung | | | 1827 | HKG | 0.50 | 1 | 0.48 | 40 | 19.20 | | | Zhu, Xia | | | 2147 | CHN | 0.50 | 1 | 0.50 | 40 | 20.00 | |
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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