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Individual Calculations January 2018 |
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| Lam, Chun Yung Samuel Total change: 22.00 | |   |
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| Jolimark (HK) International Open Chess Championship 2017 | Hong Kong | HKG | 2017-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1115 | 1.00 | 5 | 0.55 | 40 | 22.00 | |
|  Oh, Benjamin Yao Teng | | | 1515 * | HKG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Shih, Lu-Chung | | | 1515 * | TPE | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Tamang, Dal Bahadur | | | 1515 * | HKG | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Woo, Nicholas Tsz Chuen | | | 1515 * | HKG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chin, Yi Hao | | | 1436 | MAS | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * 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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