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Individual Calculations January 2024 |
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| Wiwatanadate, Poompong Total change: 13.00 | |   |
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| Hong Kong International Open 2023 | Hong Kong | HKG | 2023-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1973 | 5.00 | 8 | 0.65 | 20 | 13.00 | |
|  Yu, Kaiyi | | | 1552 | SGP | 1.00 | 1 | 0.07 | 20 | 1.40 | |  Sung, Tze Shyan Evin | | | 1573 * | SGP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gao, Rui | g | | 2543 | CHN | 0.50 | 1 | 0.48 | 20 | 9.60 | | | Villamayor, Buenaventura | g | | 2324 | SGP | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Le Ruyet, Leopold | f | | 2245 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Ren, Yibai | | | 1453 | CHN | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Wen, Gehua | | | 2137 | CHN | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Li, Yucheng Robinson | | | 1509 | HKG | 1.00 | 1 | 0.05 | 20 | 1.00 | | | * 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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