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Individual Calculations September 2021 |
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| Zoufaly, Petr Total change: -13.00 | |   |
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| Mezinarodni sachovy festival - Open Plzen 2021 | Plzen | CZE | 2021-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 1669 | 3.00 | 8 | -0.65 | 20 | -13.00 | |
|  Taus, Martin | | | 2069 * | CZE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Pesek, Petr | | | 1269 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Flajsman, Pavel | | | 2069 * | CZE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vlk, Miloslav | | | 1965 | CZE | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Pevny, Frantisek | | | 1703 | CZE | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Stepanek, Vit | | | 1520 | CZE | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Chudek, Lubomir | | | 1777 | CZE | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Roubal, Frantisek | | | 1269 * | CZE | 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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