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Individual Calculations October 2021 |
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| Spacek, Petr Total change: 2.80 | |   |
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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 |
| 2146 | 2318 | 4.50 | 6 | 0.28 | 10 | 2.80 | |
|  Hammar, Bengt | f | | 2130 | SWE | 0.50 | 1 | -0.24 | 10 | -2.40 | |  Berthelot, Yannick | f | | 2266 | FRA | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Kagan, Shimon | m | | 2292 | ISR | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Issler, Christian | | | 1982 | SUI | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Horak, Vladimir | | | 1954 | CZE | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Postler, Reinhard | f | | 2250 | GER | 0.50 | 1 | -0.09 | 10 | -0.90 | |
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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