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Individual Calculations April 2023 |
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| Efremov, Ivan Total change: 201.20 | |   |
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| North-West chess Championship 2023_men. STANDARD | St. Petersburg | RUS | 2023-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 1520 | 5.50 | 9 | 5.03 | 40 | 201.20 | |
|  Napalkov, Vladimir | | | 2039 | RUS | 0.50 | 1 | 0.47 | 40 | 18.80 | |  Galchenko, Vadim | | | 2207 | FIN | 0.50 | 1 | 0.49 | 40 | 19.60 | | | Ponikarovsky, Alexey | f | | 1904 | RUS | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Parfenov, Efim | | | 2135 | RUS | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Drozdov, Artem | | | 1769 | RUS | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Kuznetsov, Felix | f | | 2264 | RUS | 0.50 | 1 | 0.50 | 40 | 20.00 | | | Iurtsius, Sergei | | | 1863 | RUS | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Cherepanov, Vladislav | f | | 2277 | RUS | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Toivonen, Alexander V. | f | | 2146 | RUS | 1.00 | 1 | 0.99 | 40 | 39.60 | |
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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