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Blitz:
Individual Calculations August 2023 |
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| Efimov, Ignat Total change: 9.40 | |   |
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| St. Petersburg_International Chess Day 2023 Blitz | St. Petersburg | RUS | 2023-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1975 | 6.50 | 11 | 0.47 | 20 | 9.40 | |
|  Shumilov, Dmitriy | | | 1575 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kholodov, Kirill | | | 1249 | RUS | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Zakharov, Alexey O. | | | 2119 | RUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Nedilskiy, Igor | | | 1638 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Semenov, Maxim | | | 2084 | RUS | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Orlov, Oleg | f | | 2237 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Sundukov, Aleksander | | | 1613 | RUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kumargaliev, Marsel | | | 2052 | RUS | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Begunov, Konstantin | f | | 1945 | RUS | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Puzyrevsky, Semen | | | 2162 | RUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Chetverikov, Georgy | | | 2118 | RUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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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