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Rapid:
Individual Calculations October 2019 |
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| Wong, Cheuk Nam Total change: -17.80 | |   |
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| CCF RP Club Championships 2019-20 SEP 2019 R1-4 | London | ENG | 2019-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1399 | 1520 | 1.00 | 3 | -0.89 | 20 | -17.80 | |
|  Whelan, Sean | | | 1137 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Rosenbach, Martin | | | 1673 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Boztas, Lana | | | 1386 | ENG | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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