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Rapid:
Individual Calculations October 2017 |
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| Lam, Daniel King-Wai Total change: 15.20 | |   |
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| 3rd Hong Kong National Open and Junior Rapid 2017 OPEN | Hong Kong | HKG | 2017-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 2125 | 7.00 | 7 | 0.76 | 20 | 15.20 | |
|  Choy, Hong Lui Ronald | | | 1725 * | HKG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cheung, Melvin | | | 1725 * | HKG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wong, Brian Bh | | | 1727 | HKG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Borigas, Edgardo | | | 1850 | HKG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Lo, Billy | | | 1877 | HKG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ho, In Hei Henry | | | 1725 * | HKG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | So, Ka Wang | | | 1725 * | HKG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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