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Rapid:
Individual Calculations April 2020 |
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| Preobrazhenskaya, Diana Total change: 25.60 | |   |
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| Serpukhov rapid 2020 A | Serpukhov | RUS | 2020-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1437 | 1.00 | 6 | 0.51 | 20 | 10.20 | |
|  Fominykh, Maria | | wg | 2149 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Ilyina, Lada | | | 1788 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Nikitenko, Nicolai | | | 1768 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Safronova, Aleksandra | | | 1851 | RUS | 0.50 | 1 | 0.43 | 20 | 8.60 | | | Melikidze, Valeriy | | | 1975 | RUS | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Vasilenko, Aleksey | | | 1731 | RUS | 0.50 | 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) | | | | Serpukhov rapid 2020 C U9 | Serpukhov | RUS | 2020-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1270 | 1437 | 5.00 | 6 | 0.77 | 20 | 15.40 | |
| | Kuzmina, Viktoria | | | 1110 | RUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Babertsyan, Levon P | | | 1182 | RUS | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Murashko, Vasiliy | | | 1294 | RUS | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Necheukhin, Nazar | | | 1219 | RUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Gazimagomedov, Razhab | | | 1294 | RUS | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Usov, Dmitry E. | | | 1518 | RUS | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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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