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Individual Calculations February 2023 |
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| Plasil, Petr Total change: -26.20 | |   |
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| SSS Krajska soutez A 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2014 | 0.00 | 1 | -0.56 | 20 | -11.20 | |
|  Krasny, Drahomir | | | 1971 | CZE | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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) | | | | PSS KS 1.2 (1. trida) druzstev 2022-2023 r1-3 | Prague | CZE | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 2014 | 1.00 | 3 | -0.75 | 20 | -15.00 | |
| | Hlavacek, Tomas | | | 2015 | CZE | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Cejkova, Miroslava | | | 2026 | CZE | 0.00 | 1 | -0.48 | 20 | -9.60 | |  Svetly, Jiri | | | 1807 | CZE | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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