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Rapid:
Individual Calculations March 2013 |
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| Grattage, Matthew Total change: -5.60 | |   |
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| Golders Green Rapidplay Open February 2013 | London | ENG | 2013-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 2028 | 2.50 | 5 | -0.28 | 20 | -5.60 | |
|  Cherniaev, Alex | g | | 2428 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Cavendish, Joshua | | | 1696 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Staneland, Peter | | | 1829 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Orishko, Ostap | | | 1877 | UKR | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Batchelor, Peter | | | 2127 | ENG | 0.50 | 1 | 0.14 | 20 | 2.80 | | | * 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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