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Individual Calculations August 2023 |
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| Olsar, Zdenek Total change: -3.60 | |   |
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| Open Bohumin 2023 - A | Bohumin | CZE | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 1941 | 3.00 | 9 | -0.18 | 20 | -3.60 | |
|  Sikora, Jan | | | 2163 | CZE | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Kubos, Rostislav | | | 2187 | CZE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Lys, Josef | f | | 2106 | CZE | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Zalesky, Karel | | | 2001 | CZE | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Didi, Jan | | | 1958 | CZE | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Fialka, Adam | | | 1904 | CZE | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Krajewska, Katarzyna | | | 1997 | POL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Pevzner, Maks | | | 2139 | ISR | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Myrmus, Mateusz | | | 2030 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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