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Individual Calculations April 2023 |
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| Ponikarovsky, Alexey Total change: -24.60 | |   |
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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 |
| 1677 | 1904 | 3.50 | 8 | -2.46 | 10 | -24.60 | |
|  Senyukov, Ivan A. | | | 1417 | RUS | 0.50 | 1 | -0.46 | 10 | -4.60 | | | Efremov, Ivan | | | 1520 | RUS | 0.00 | 1 | -0.91 | 10 | -9.10 | |  Savvateev, Artem | | | 1649 | RUS | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Troshichev, Yaroslav | | | 1649 | RUS | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Kondratiev, Viktor | | | 1610 | RUS | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Galchenko, Vadim | | | 2207 | FIN | 0.00 | 1 | -0.14 | 10 | -1.40 | | | Iurtsius, Sergei | | | 1863 | RUS | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Tumaev, Vladimir | | | 1504 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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