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Rapid:
Individual Calculations January 2018 |
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| Lam, Chun Yung Samuel Total change: 4.00 | |   |
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| HKCFL Christmas Rapid 2017 | Hong Kong | HKG | 2017-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1324 | 2.00 | 5 | 0.20 | 20 | 4.00 | |
|  Dew, Brian | f | | 1724 * | HKG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kan, Yui Him | | | 1109 | HKG | 0.00 | 1 | -0.77 | 20 | -15.40 | |  Bret, Jean-Sebastien | | | 1537 | HKG | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Tang, Tsz Sang | | | 1724 * | HKG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mak, Chung Lai Matthew | | | 1219 | HKG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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