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Rapid:
Individual Calculations February 2019 |
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| Davis, Richard Total change: 4.00 | |   |
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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 |
| 1791 | 1605 | 1.00 | 3 | 0.20 | 20 | 4.00 | |
|  Anilkumar, Anantha P (jnr) | | | 1865 | ENG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Rosenbach, Martin | | | 1688 | ENG | 1.00 | 1 | 0.61 | 20 | 12.20 | |  George, Olufemi | | | 1819 | NGR | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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