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Individual Calculations January 2024 |
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| Gao, Rui Total change: -9.20 | |   |
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| Hong Kong International Open 2023 | Hong Kong | HKG | 2023-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 2543 | 7.00 | 9 | -0.92 | 10 | -9.20 | |
|  Pang, Ethan | | | 2143 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Li, Yiheng | | | 1845 | HKG | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Wiwatanadate, Poompong | f | | 1973 | THA | 0.50 | 1 | -0.48 | 10 | -4.80 | | | Pang, Khai Jie Ryan | | | 1711 | SGP | 1.00 | 1 | 0.00 | 10 | 0.00 | | | Wong, Ho Cheung | f | | 1991 | HKG | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Vaibhav, Suri | g | | 2588 | IND | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Du, Yuxin | | | 1948 | CHN | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Li, Bo | m | | 2216 | CHN | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Laohawirapap, Prin | m | | 2329 | THA | 0.50 | 1 | -0.27 | 10 | -2.70 | | | * 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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