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Individual Calculations October 2015 |
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| Kovalev, Igor Total change: -10.80 | |   |
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| Novosibirsk Region Championship 2015 B15 | Novosibirsk | RUS | 2015-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1417 | 1.00 | 5 | -0.27 | 40 | -10.80 | |
|  Umrikhin, Maxim | | | 1734 | RUS | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Firsov, Viktor | | | 1654 | RUS | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Astapov, Alexander | | | 1544 | RUS | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Objedkov, Denis | | | 1472 | RUS | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Bodrov, Dmitry | | | 1663 | RUS | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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