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Rapid:
Individual Calculations October 2012 |
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| Sanders, Isaac B Total change: 23.80 | |   |
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| Golders Green Rapidplay Open September 2012 | London | ENG | 2012-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2121 | 2113 | 4.00 | 6 | 1.19 | 20 | 23.80 | |
|  Pattni, Kishan | | | 1810 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Richardson, John R | f | | 2356 | ENG | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Duncan, Chris R | f | | 2293 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Okike, David C | | | 2212 | NGR | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Cavendish, Joshua Z | | | 1713 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sowray, Peter J | f | | 2344 | ENG | 1.00 | 1 | 0.79 | 20 | 15.80 | | | * 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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