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Rapid:
Individual Calculations January 2016 |
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| Porter, Sam J Total change: -48.00 | |   |
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| 7th London Chess Classic: Super Rapidplay | London | ENG | 2015-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1982 | 1.00 | 5 | -2.40 | 20 | -48.00 | |
|  Robson, Caroline J | | | 1582 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jackson, James P | f | | 2264 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Karia, Rishul | | | 1686 | ENG | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Todorow, Emil | | | 1823 | ENG | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Kielbratowski, Maciej | | | 1783 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | * 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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