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Rapid:
Individual Calculations April 2017 |
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| Somton, Anita Total change: 12.00 | |   |
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| 22nd Birmingham Rapidplay Open | Birmingham | ENG | 2017-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1552 | 1.00 | 5 | 0.60 | 20 | 12.00 | |
|  Westwood, Richard D | | | 1952 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ali, Golam S | | | 1952 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Timmins, Chris P | | | 1952 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Webster, Richard J | | | 1952 * | ENG | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Mercs, Peter J | | | 1952 * | ENG | 0.00 | 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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