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Rapid:
Individual Calculations August 2023 |
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| Lau, Chung Kiu Total change: 0.00 | |   |
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| Kidult Chess HK Friday Tournament - 2023 Rapid S2 | Hong Kong | HKG | 2023-07-21 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1221 | 0 | 1.50 | 6 | 0.00 | 1028 | | 0.00 | |
|  Chu, Kin Ho | | | 1188 | HKG | 1.00 | 1 | 0.00 | | 0.00 | |  Chu, Sing Tai | | | 1245 | HKG | 0.50 | 1 | 0.00 | | 0.00 | | | Lau, Tsz Yiu Christ | | | 1282 | HKG | 0.00 | 1 | 0.00 | | 0.00 | | | Lam, Lok Sum | | | 1053 | HKG | 0.00 | 1 | 0.00 | | 0.00 | | | Xiong, Weilin | | | 1212 | HKG | 0.00 | 1 | 0.00 | | 0.00 | | | Law, Ching Yin | | | 1343 | HKG | 0.00 | 1 | 0.00 | | 0.00 | |
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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