Individual Calculations March 2023 |
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Sobotka, Jiri Total change: -7.00 | | |
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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 |
1873 | 1836 | 0.00 | 1 | -0.45 | 20 | -9.00 | |
| Machacek, Otakar | | | 1873 | CZE | 0.00 | 1 | -0.45 | 20 | -9.00 | | 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) | | SSS Krajsky prebor 2022-2023 r8-9 | various | CZE | 2023-02-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
1910 | 1836 | 0.50 | 1 | 0.10 | 20 | 2.00 | |
| Kacafirek, Miroslav | | | 1910 | CZE | 0.50 | 1 | 0.10 | 20 | 2.00 | | 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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