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Individual Calculations March 2023 |
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| Siktanc, Petr Total change: 3.20 | |   |
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| PSS KS 1.1 (1. trida) druzstev 2022-2023 r4-6 | Prague | CZE | 2023-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1966 | 0.00 | 1 | -0.54 | 20 | -10.80 | |
|  Strahl, Jiri | | | 1937 | CZE | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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) | | | | 2. liga A 2022-2023 r8-9 | various | CZE | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 1970 | 1.50 | 2 | 0.70 | 20 | 14.00 | |
|  Rehak, Martin | | | 1960 | CZE | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Grill, Roman | | | 2131 | CZE | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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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