Individual Calculations December 2021 |
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Petrak, Robert Total change: 14.80 | | |
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SSS - Krajska soutez A 2021/2022 r2-3 | various | CZE | 2021-11-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1910 | 2004 | 2.00 | 2 | 0.74 | 20 | 14.80 | |
| Kantorik, Radovan | | | 1850 | CZE | 1.00 | 1 | 0.29 | 20 | 5.80 | | Slanec, Jan | | | 1969 | CZE | 1.00 | 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) | |
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