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Individual Calculations April 2022 |
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| Petrov, Alexandr Total change: -29.40 | |   |
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| North-West chess Championship 2022 men. STANDARD | St. Petersburg | RUS | 2022-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1805 | 2.50 | 8 | -1.47 | 20 | -29.40 | |
|  Toivonen, Alexander V. | f | | 2237 | RUS | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Semenenko, Sergey | | | 2074 | RUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Cherepanov, Vladislav | f | | 2314 | RUS | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Duev, Dmitriy | | | 1493 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Drozdov, Artem | | | 1549 | RUS | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Shchetkin, Kirill | | | 1727 | RUS | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Pereverzev, Valerii | | | 1642 | RUS | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Ryumin, Zakhar | | | 1666 | RUS | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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