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Individual Calculations October 2014 |
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| Ivkina, Olga Total change: -2.60 | |   |
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| St. Petersburg Amateur Open Champ. 2014 | St. Petersburg | RUS | 2014-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 2154 | 4.00 | 6 | -0.13 | 20 | -2.60 | |
|  Mihailov, Dimitri | | | 1778 | MDA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Duzhakov, Ilya | f | | 2326 | RUS | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Korobitsyn, Daniil | | | 1925 | RUS | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Kurnaev, Vladimir | | | 1986 | RUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Svidinsky, Dmitry | | | 2026 | RUS | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Pavlova, Nataliy | | | 1940 | RUS | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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