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Individual Calculations December 2021 |
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| Petrun, Milan Total change: -7.20 | |   |
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| SSS - Krajsky prebor 2021/2022 r2-4 | various | CZE | 2021-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1854 | 0.50 | 2 | -0.38 | 20 | -7.60 | |
|  Le, Anh Dung | | | 1812 | CZE | 0.50 | 1 | -0.06 | 20 | -1.20 | |  Sladek, Oldrich | | | 1989 | CZE | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | SSS - Krajska soutez B 2021/2022 r2-3 | various | CZE | 2021-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1859 | 1.00 | 2 | 0.02 | 20 | 0.40 | |
| | Rezac, Jindrich | | | 1799 | CZE | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Vasak, Martin | | | 1935 | CZE | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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