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Rapid:
Individual Calculations September 2018 |
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| Luk, Luen-Wah Total change: -54.40 | |   |
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| HKCFL Summer Rapid 2018 | Hong Kong | HKG | 2018-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1938 | 4.50 | 8 | -2.72 | 20 | -54.40 | |
|  Lam, Chun Yung Samuel | | | 1538 * | HKG | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Uppal, Tejpal Singh | | | 1538 * | HKG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tam, Tsz Chun | | | 1538 * | HKG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lam, Emmett Michael | | | 1538 * | HKG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ng, Chung Lok Andrew | | | 1688 | HKG | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Liu, Ho Yin | | | 1538 * | HKG | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Bret, Jean-Sebastien | | | 1538 * | HKG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fan, Wai Hin | | | 1589 | HKG | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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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