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Individual Calculations August 2021 |
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| Birjukov, Sergey Total change: -2.00 | |   |
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| Open Cup_Sochi-2021_B | Sochi | RUS | 2021-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 2112 | 6.00 | 9 | -0.10 | 20 | -2.00 | |
|  Airapetian, Valentin | | | 1712 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pushkov, Nikolai | g | | 2254 | RUS | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Derevschikov, Nikita | | | 1712 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Neronov, Mark V. | | | 1712 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Orlov, Georgy | | | 1712 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Piankov, Evgenij | m | | 2216 | UKR | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Pankratov, Oleg | | | 2104 | RUS | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Zaytsev, Egor | | | 1870 | RUS | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Chudinovskikh, Alexander M | m | | 2153 | RUS | 0.50 | 1 | 0.06 | 20 | 1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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