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Rapid:
Individual Calculations April 2021 |
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| Zagrebina, Marina Total change: 17.80 | |   |
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| Serpukhov rapid 2021 | Serpukhov | RUS | 2021-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1338 | 3.00 | 9 | 0.89 | 20 | 17.80 | |
|  Gabdrakipov, Ilshat | | | 2019 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Fomkina, Maria G. | | wf | 1684 | RUS | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Gapon, Ilya | | | 1566 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Lovetskaya, Polina | | | 1399 | RUS | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Kulbachny, Vladimir | | | 1563 | RUS | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Leus, Danil | | | 1614 | RUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Laukhina, Margarita A. | | | 1661 | RUS | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Saulin, Grigoriy | | | 1585 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Vinogradova, Mariya V. | | | 1230 | RUS | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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