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Individual Calculations January 2017 |
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| Robertson, Guy R Total change: 4.20 | |   |
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| 2016 Mechanics' Fall Tournament | San Francisco, California | USA | 2016-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1582 | 1.50 | 3 | 0.21 | 20 | 4.20 | |
|  Khristoforov, Sergey | | | 1982 * | RUS | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Cowgill, Jackie | | | 1205 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Mays, Jerry L | | | 1733 | USA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | * 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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