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Individual Calculations January 2017 |
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| Kaufman, Solomon Total change: -2.20 | |   |
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| St. Petersburg Seniors Championship 2016 | St. Petersburg | RUS | 2016-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1921 | 2.50 | 5 | -0.11 | 20 | -2.20 | |
|  Biyachuev, Minkail | | | 1521 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sokolov, Anatoly V. | | | 2074 | RUS | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Bebchuk, Boris | | | 2117 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kaganov, Dmitry | | | 2136 | RUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Bezobrazov, Lev | | | 1531 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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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