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Rapid:
Individual Calculations February 2019 |
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| Lam, Kai Total change: 10.40 | |   |
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| CCF Winter Chess 2018-19 RP Results Stage 6 | London | ENG | 2019-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1386 | 2.00 | 3 | 0.52 | 20 | 10.40 | |
|  Pond, Abigail | | | 1216 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Khan, A Qaiyum | | | 1456 | ENG | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Miles, Barry S | | | 1492 | ENG | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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