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Individual Calculations October 2015 |
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| Somalwar, Anaiy Total change: 2.80 | |   |
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| 2015 Bay Area Chess IM John Donaldson Championship | Milpitas, California | USA | 2015-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1613 | 0.50 | 3 | 0.07 | 40 | 2.80 | |
|  Lin, Julian M | | | 2013 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Biyiasas, Theodore A | | | 1932 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Yoo, Christopher Woojin | | | 1829 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * 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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