Individual Calculations April 2024 |
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Petrak, Robert Total change: -3.00 | | |
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SSS - Krajska soutez skupina A 2023-2024 r10 | various | CZE | 2024-03-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
2148 | 1971 | 0.50 | 2 | -0.15 | 20 | -3.00 | |
| Straka, Vojtech | m | | 2371 * | CZE | 0.00 | 1 | -0.08 | 20 | -1.60 | | Simak, Roman | | | 1924 | CZE | 0.50 | 1 | -0.07 | 20 | -1.40 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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