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Individual Calculations February 2023 |
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| Rocheva, Lyubov Total change: 2.80 | |   |
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| SZFO Seniors Champ. 2023_Men | St. Petersburg | RUS | 2023-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1500 | 1.50 | 6 | 0.14 | 20 | 2.80 | |
|  Sergeev, Alexey B. | | | 1965 | RUS | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Vovchik, Vladimir | | | 1740 | GER | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Nochovniy, Vladimir | | | 1910 | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Stebunov, Alexander A. | | | 1682 | RUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Vasilew, Peter | | | 1942 | RUS | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Evsukova, Marina | | | 1345 | RUS | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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