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Rapid:
Individual Calculations September 2017 |
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| Motorina, Irina Total change: 16.20 | |   |
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| Pushkin 2017 Chess Day Rapid | St. Petersburg | RUS | 2017-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1623 | 2.00 | 6 | 0.81 | 20 | 16.20 | |
|  Merzlyakov, Ivan | | | 2021 | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kruglikov, Alexander | | | 1916 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Berestovitskiy, Erlen | | | 1782 | RUS | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Zhernovoi, Alexey | | | 2023 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Belokoskov, Alexander | | | 1979 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Gusev, Alexander A. | | | 1637 | RUS | 1.00 | 1 | 0.52 | 20 | 10.40 | | | * 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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