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Rapid:
Individual Calculations May 2021 |
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| Larionov, Sergey A. Total change: -53.80 | |   |
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| I.A.Bocharov Memorial Rapid Open 2021 | Borisoglebsk | RUS | 2021-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1432 | 1520 | 0.00 | 3 | -1.78 | 20 | -35.60 | |
|  Aistova, Svetlana | | | 1660 | RUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Fedorin, Nikolay | | | 1466 | RUS | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Shamshina, Evgeniya | | | 1169 | RUS | 0.00 | 1 | -0.89 | 20 | -17.80 | |
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) | | | | Tambov Region Rapid Chess Championship 2021 | Tambov | RUS | 2021-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1520 | 1.50 | 4 | -0.91 | 20 | -18.20 | |
| | Skvortsov, Pyotr N. | | | 1687 | RUS | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Gureev, Vladimir A. | | | 1391 | RUS | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Bryunin, Elisei | | | 1180 | RUS | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Ponomaryov, Aleksandr A | | | 1461 | RUS | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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