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Individual Calculations August 2023 |
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| Kupczyk, Maria Total change: -3.60 | |   |
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| Open Bohumin 2023 - B | Bohumin | CZE | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1111 | 0.50 | 5 | -0.09 | 40 | -3.60 | |
|  Nieckarz, Maja | | | 1559 | POL | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Michalska, Anna-Maria | | | 1402 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Fremr, Tomas | | | 1541 | CZE | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Krotki, Lukas | | | 1374 | CZE | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Safarcik, Miroslav | | | 1430 | CZE | 0.50 | 1 | 0.37 | 40 | 14.80 | |
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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