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Individual Calculations May 2011 |
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| Boychuk, Evgeny Total change: 18.15 | |   |
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| A.Alekhin Chess Club Champ 2011 | St. Petersburg | RUS | 2011-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 1871 | 3.00 | 6 | 1.21 | 15 | 18.15 | |
|  Zhilchikov, Nikolai | | | 2052 | RUS | 0.00 | 1 | -0.26 | 15 | -3.90 | |  Sapegin, Viktor | | | 2271 * | RUS | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Trofimov, Dmitry | | | 1982 | RUS | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Dubovsky, Artyom | | | 1960 | RUS | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Shishkin, Vadim | | | 1804 | RUS | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Kiselev, Pavel | | | 2199 | RUS | 1.00 | 1 | 0.87 | 15 | 13.05 | | | * 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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