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Individual Calculations February 2019 |
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| Lam, Chun Yung Samuel Total change: 10.80 | |   |
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| TCA Winter Open 2018 | Hong Kong | HKG | 2018-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1265 | 1309 | 2.00 | 3 | 0.27 | 40 | 10.80 | |
|  Lu, Jacob | | | 1035 | HKG | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Leung, Shun Him | | | 1050 | HKG | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Han, Xuqian Ben | | | 1709 * | HKG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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