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Individual Calculations February 2023 |
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| Lizner, Jaroslav Total change: -0.80 | |   |
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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 |
| 1902 | 1898 | 1.00 | 2 | 0.01 | 20 | 0.20 | |
|  Zacek, Petr | | | 1867 | CZE | 0.50 | 1 | -0.04 | 20 | -0.80 | |  Strahl, Jiri | | | 1937 | CZE | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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) | | | | 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 |
| 1652 | 1898 | 1.50 | 2 | -0.05 | 20 | -1.00 | |
| | Slechta, Karel | | | 1805 | CZE | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Slaby, Tomas | | | 1498 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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