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Blitz:
Individual Calculations June 2021 |
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| Efimov, Ignat Total change: 7.80 | |   |
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| Amir Chess Cup - G.Borisenko Memorial, Blitz | St. Petersburg | RUS | 2021-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2087 | 7.00 | 11 | 0.39 | 20 | 7.80 | |
|  Simakov, Vadim | | | 1598 | RUS | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Vorobyova, Ekaterina | | | 1863 | RUS | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Sysun, Vladimir | | | 1785 | RUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Naumov, Igor | | | 1885 | RUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Melnikov, Fedor | | | 1421 | RUS | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Sek, Konstantin | | | 2407 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Bogumil, Tatiana | | wg | 1764 | RUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kuznetsov, Felix | f | | 2316 | RUS | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Usmanov, Vasily | m | | 2419 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Arshakuni, Nikita | | | 2000 | RUS | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Shapiro, Viktor | | | 2223 | RUS | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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