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Individual Calculations May 2021 |
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| Davtyan, David Total change: -25.20 | |   |
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| Russian Championship B13 1st league 2021 | Loo | RUS | 2021-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1253 | 1267 | 2.00 | 5 | -0.63 | 40 | -25.20 | |
|  Kuznetsov, Sergey S | | | 1513 | RUS | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Varankin, Leonid | | | 1551 | RUS | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Zaseev, Bogdan | | | 1021 | RUS | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Birkin, Nikita | | | 1085 | RUS | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Deryagin, Ilya | | | 1096 | RUS | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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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