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Individual Calculations July 2022 |
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| Luk, Luen-Wah Total change: 15.00 | |   |
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| Round 1-11 | Hong Kong | HKG | 2022-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1823 | 4.50 | 7 | 0.75 | 20 | 15.00 | |
|  Tsang, Lok Ching | | | 1423 * | HKG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kannappan, Thanneermalai | | | 1569 | HKG | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Tang, Tsz Sang | | | 1695 | HKG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Pang, Yui Kuen | c | | 2015 | HKG | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Lau, Lut Yin Luke | | | 1991 | HKG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Wong, Ho Cheung | f | | 2062 | HKG | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Ho, In Hei Henry | f | | 1739 | HKG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | * 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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