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Individual Calculations September 2021 |
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| Simkin, Alexander Total change: -28.60 | |   |
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| Petrograd District Cup 2021-3 | St. Petersburg | RUS | 2021-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1677 | 3.50 | 8 | -1.43 | 20 | -28.60 | |
|  Seleznev, Mikhail V. | | | 1975 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Dudkina, Uliana | | | 1277 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kuznetsova, Marina | | | 1963 | RUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Yakovlev, Anton | | | 1318 | RUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Babanin, Gleb | | | 2077 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ponomarev, Egor | | | 1326 | RUS | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Kolosov, Denis An. | | | 1291 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Dudkin, Mikhail Dm. | | | 1277 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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