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Individual Calculations April 2017 |
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| Jeffers, George Wi Total change: -12.40 | |   |
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| 2017 Bay Area Chess Spring Championship | Milpitas, California | USA | 2017-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1588 | 0.00 | 2 | -0.31 | 40 | -12.40 | |
|  Perea Pino, Juan Diego | | | 1988 * | ESP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Maiti, Milind | | | 1797 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * 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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