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Individual Calculations April 2023 |
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| Peterek, Zbynek Total change: -0.80 | |   |
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| MKSS Mestsky prebor Ostrava finale A 2022-2023 r2-3 | various | CZE | 2023-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1486 | 1522 | 1.50 | 2 | 0.42 | 20 | 8.40 | |
|  Sumsky, Miroslav | | | 1282 | CZE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Safarik, Roman | | | 1690 | CZE | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | MKSS Krajska soutez B 2022-2023 r10-11 | various | CZE | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1556 | 1528 | 0.00 | 1 | -0.46 | 20 | -9.20 | |
| | Buchtova, Viktorie | | | 1556 | CZE | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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