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Rapid:
Individual Calculations December 2015 |
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| Surkov, Viktor Total change: 6.80 | |   |
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| UralFR Chmp. 2015 Rapid veteran men | Kurgan | RUS | 2015-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1945 | 1.50 | 2 | 0.34 | 20 | 6.80 | |
|  Korobov, Nikolai | | | 1970 | RUS | 0.50 | 1 | 0.03 | 20 | 0.60 | |  Bessarab, Vsevolod | | | 1807 | RUS | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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