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Individual Calculations February 2020 |
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| Yu, Shing Hin Total change: 0.00 | |   |
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| Hong Kong National Junior Chess Championships 2020 - U12 | Hong Kong | HKG | 2020-01-04 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1279 | 0 | 2.50 | 5 | 0.00 | 1279 | | 0.00 | |
|  Hon, Zig Zeth | | | 1279 | HKG | 1.00 | 1 | 0.00 | | 0.00 | |  Lam, Colin | | | 1398 | HKG | 0.00 | 1 | 0.00 | | 0.00 | | | Chan, Wang Ip Boris | | | 1278 | HKG | 0.00 | 1 | 0.00 | | 0.00 | | | Luo, Steven | | | 1236 | HKG | 1.00 | 1 | 0.00 | | 0.00 | | | Li, Joy Ching | | wc | 1202 | HKG | 0.50 | 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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