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Individual Calculations September 2019 |
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| Omelkin, Alexander Total change: -46.80 | |   |
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| M. D. Nikolaev Memorial 2019 | Borovichi | RUS | 2019-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1698 | 1.50 | 3 | -1.17 | 40 | -46.80 | |
|  Sycheva, Sofia | | | 1362 | RUS | 0.50 | 1 | -0.38 | 40 | -15.20 | |  Koroleva, Mariya | | | 1317 | RUS | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Kulnev, Aleksandr | | | 1361 | RUS | 0.50 | 1 | -0.38 | 40 | -15.20 | |
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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