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Individual Calculations January 2024 |
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| Cheng, Chun-Yuan Total change: -60.80 | |   |
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| Hong Kong International Open 2023 | Hong Kong | HKG | 2023-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1605 | 2.00 | 5 | -1.52 | 40 | -60.80 | |
|  Villamayor, Buenaventura | g | | 2324 | SGP | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Fang, Tianyang | | | 1265 | CHN | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Zheng, Xiu Yuan Leo | | | 1205 * | HKG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Fang, Brandon Jun Qiao | | | 1344 | HKG | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Ng, See Jen | | | 1252 | SGP | 1.00 | 1 | 0.11 | 40 | 4.40 | | | * 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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