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Individual Calculations February 2023 |
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| Vovchik, Vladimir Total change: -31.40 | |   |
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| SZFO Seniors Champ. 2023_Men | St. Petersburg | RUS | 2023-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1740 | 2.00 | 6 | -1.57 | 20 | -31.40 | |
|  Zhikharev, Valeriy | | | 2106 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Rocheva, Lyubov | | | 1500 | RUS | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Morozov, Mikhail Vas. | | | 1454 | RUS | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Kropochev, Valeriy | | | 1583 | RUS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Yarina, Nina | | | 1367 | RUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Sergeev, Alexey B. | | | 1965 | RUS | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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