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Individual Calculations January 2015 |
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| Sun, Jerome Total change: 60.00 | |   |
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| 32nd Annual Sands Regency Reno - Western States Open | Reno, Nevada | USA | 2014-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2215 | 1985 | 2.50 | 4 | 1.50 | 40 | 60.00 | |
|  Yermolinsky, Alex | g | | 2385 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Kudrin, Sergey | g | | 2385 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cohen, Ed | | | 2013 | USA | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Bartron, Paul R | f | | 2076 | USA | 1.00 | 1 | 0.62 | 40 | 24.80 | | | * 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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