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Individual Calculations October 2021 |
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| Lederman, Leon Total change: -12.20 | |   |
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| European Senior Team Chess Championship 2021 - Open 65 | Praha | CZE | 2021-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 2246 | 3.00 | 6 | -1.22 | 10 | -12.20 | |
|  Postolati, Alexander | | | 1846 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Vucenovic, Dragomir | f | | 2161 | SUI | 0.00 | 1 | -0.62 | 10 | -6.20 | | | Kierzek, Matthias | | | 2201 | GER | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Koehler, Gerhard | | | 2183 | GER | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Horak, Vladimir | | | 1954 | CZE | 0.50 | 1 | -0.35 | 10 | -3.50 | |  Restas, Peter | f | | 2115 | HUN | 0.00 | 1 | -0.68 | 10 | -6.80 | | | * 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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