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Rapid:
Individual Calculations July 2022 |
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| Lam, Ka Yan Total change: -3.60 | |   |
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| Baby Justin Lam Father's Day Rapid Challenge 2022 | Hong Kong | HKG | 2022-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1223 | 1.00 | 4 | -0.18 | 20 | -3.60 | |
|  Kannappan, Sigappi | | wf | 1914 | HKG | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Li, Chi Keung | | | 1475 | HKG | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Fan, Wen Xi | | | 1249 | HKG | 0.00 | 1 | -0.46 | 20 | -9.20 | |  Leung, Shun Him | | | 1211 | HKG | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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