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Individual Calculations January 2024 |
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| He, Canzhou Total change: -4.80 | |   |
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| Hong Kong International Open 2023 | Hong Kong | HKG | 2023-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1826 | 3.00 | 6 | -0.12 | 40 | -4.80 | |
|  Ren, Yibai | | | 1453 | CHN | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Saragih, Arif Rahman | | | 2308 | INA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Chongstitwattana, Cholapat | | | 1459 | THA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Sung, Tze Shyan Evin | | | 1426 * | SGP | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wen, Gehua | | | 2137 | CHN | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Cai, Songliang | | | 2056 | CHN | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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