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Rapid:
Individual Calculations August 2013 |
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| Cohen, Fredric S Total change: 5.80 | |   |
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| 2013 NACA July Game 45 - Part 3 | Skokie, Illinois | USA | 2013-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1748 | 1.00 | 2 | 0.29 | 20 | 5.80 | |
|  Gundogdu, Kubat | | | 1651 | TUR | 1.00 | 1 | 0.37 | 20 | 7.40 | |  Wallach, Kenneth T | | | 2148 * | USA | 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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