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Individual Calculations July 2017 |
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| Kolybin, Sergey Total change: -11.20 | |   |
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| Russian Championship B-9 2017 | Kostroma | RUS | 2017-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1325 | 1015 | 0.00 | 2 | -0.28 | 40 | -11.20 | |
|  Averkiev, Andrei | | | 1362 | RUS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Efimov, Leonid | | | 1287 | RUS | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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