Individual Calculations March 2023 |
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Petrasek, Jiri Total change: 31.20 | | |
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SSS Krajska soutez B 2022-2023 r8-9 | various | CZE | 2023-02-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1556 | 1336 | 1.00 | 1 | 0.78 | 40 | 31.20 | |
| Krepelka, Petr | | | 1556 | CZE | 1.00 | 1 | 0.78 | 40 | 31.20 | | 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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