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Individual Calculations April 2021 |
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| Mamchenko, Stepan Total change: 1.20 | |   |
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| Pearl of the Caucasus_B-11 | Kislovodsk | RUS | 2021-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1167 | 1158 | 1.50 | 3 | 0.03 | 40 | 1.20 | |
|  Bagateliya, Nestor A | | | 1046 | RUS | 0.50 | 1 | -0.15 | 40 | -6.00 | |  Birmenko, Nikolay | | | 1358 | RUS | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Keligov, Khalid | | | 1097 | RUS | 0.50 | 1 | -0.08 | 40 | -3.20 | |
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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