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Rapid:
Individual Calculations April 2023 |
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| Lam, Chun Yung Samuel Total change: -36.40 | |   |
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| 1st TCA Road to Masters Rapid 2023 | Hong Kong | HKG | 2023-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1637 | 1.50 | 5 | -0.91 | 40 | -36.40 | |
|  Castrillon Gomez, Melissa | | wm | 2144 | COL | 0.50 | 1 | 0.46 | 40 | 18.40 | | | Nissinen, Niilo Man | c | | 1839 | HKG | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Chiu, David Zion | | | 1612 | HKG | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Tong, Ka Yau Caspar | | | 1237 * | HKG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Chan, Pui Yin Brandon | | | 1500 | HKG | 0.00 | 1 | -0.68 | 40 | -27.20 | | | * 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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