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Individual Calculations August 2023 |
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| Kostka, Vit Total change: 6.80 | |   |
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| Open Bohumin 2023 - A | Bohumin | CZE | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 2199 | 6.00 | 9 | 0.34 | 20 | 6.80 | |
|  Tillmann, Stanislav | | | 1951 | CZE | 0.50 | 1 | -0.31 | 20 | -6.20 | |  Jasso, Matej | | | 1941 | CZE | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Sebesta, Jan | | | 1915 | CZE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Sikora, Jan | | | 2163 | CZE | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Posluszny, Tomasz | | | 1974 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Rudolf, Michal | f | | 2329 | POL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Fargac, Martin | f | | 2354 | CZE | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Brzezina, Piotr | | | 1914 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Djuric, Stefan | g | | 2261 | SRB | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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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