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Individual Calculations August 2023 |
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| Sikora, Jan Total change: -18.20 | |   |
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| Open Bohumin 2023 - A | Bohumin | CZE | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 2163 | 4.50 | 9 | -0.91 | 20 | -18.20 | |
|  Olsar, Zdenek | | | 1941 | CZE | 0.50 | 1 | -0.28 | 20 | -5.60 | |  Kolar, Stanislav | | | 1942 | CZE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Godzwon, Iwo | f | | 2395 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Kostka, Vit | f | | 2199 | CZE | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Zabystrzan, Pavel | f | | 2113 | CZE | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Kubik, Rafal | | | 1962 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Myrmus, Mateusz | | | 2030 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Djuric, Stefan | g | | 2261 | SRB | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Brzezina, Piotr | | | 1914 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | |
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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