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Rapid:
Individual Calculations January 2023 |
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| Elkin, Lev Total change: -27.20 | |   |
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| St. Petersburg Seniors Rapid Championship 2022 | St. Petersburg | RUS | 2022-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1835 | 4.00 | 8 | -1.36 | 20 | -27.20 | |
|  Biyachuev, Minkail | | | 1435 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sirotkina, Nina | | wm | 2077 | RUS | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Zhikharev, Valeriy | | | 2095 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Yakovlev, Yuri S. | | | 1578 | RUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Mazhnikov, Viktor | | | 1589 | RUS | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Faschevsky, Sergey | | | 1570 | RUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Fokin, Anatoly | | | 1492 | RUS | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Dubinsky, Alexander | | | 1662 | RUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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