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Rapid:
Individual Calculations May 2019 |
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| Li, Joy Ching Total change: 10.00 | |   |
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| Hong Kong Inter-School Team 2019 - Open | Hong Kong | HKG | 2019-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1198 | 1102 | 2.00 | 4 | 0.50 | 20 | 10.00 | |
|  Feng, Eunice | | | 1280 | HKG | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Kannappan, Thanneermalai | | | 1206 | HKG | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Kwan, Ming Hin | | | 1286 | HKG | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Liang, Xiyuan | | | 1019 | HKG | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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