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Individual Calculations August 2023 |
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| Rybar, Matyas Total change: -9.60 | |   |
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| Open Bohumin 2023 - C | Bohumin | CZE | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1114 | 1066 | 1.50 | 4 | -0.24 | 40 | -9.60 | |
|  Bulawa, Adam | | | 1154 | CZE | 0.50 | 1 | 0.12 | 40 | 4.80 | |  Szczurek, Maja | | | 1032 | POL | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Mazurek, Richard | | | 1083 | CZE | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Brejcha, Lukas | | | 1188 | CZE | 0.50 | 1 | 0.17 | 40 | 6.80 | |
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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