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Rapid:
Individual Calculations July 2021 |
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| Pervukhin, Mikhail Total change: 44.40 | |   |
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| Berdsk Rapid Cup 2021, Stage 2 | Berdsk | RUS | 2021-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1461 | 4.50 | 7 | 1.48 | 20 | 29.60 | |
|  Nechaeva, Kristina | | | 1226 | RUS | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Narchuk, Margarita | | | 1477 | RUS | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Tyukalova, Darya | | | 1121 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Shestakov, Alexey | | | 1825 | RUS | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Feoktistov, Nikita | | | 2196 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Khramchikhin, Gennady | | | 1815 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Tretyakov, Konstantin | | | 1349 | RUS | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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) | | | | Novosibirsk Region Rapid Cup. B18. Stage 2 | Kuibyshev | RUS | 2021-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1461 | 3.50 | 4 | 0.74 | 20 | 14.80 | |
| | Khodykin, Evgeniy | | | 1190 | RUS | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Nikolaenko, Igor | | | 1405 | RUS | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Tretyakov, Konstantin | | | 1349 | RUS | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Dolganov, Gleb | | | 1315 | RUS | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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