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Individual Calculations April 2023 |
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| Vlcek, Marek Total change: 8.00 | |   |
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| PSS KS 1.2 (1. trida) druzstev 2022-2023 r7-10 | Prague | CZE | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1897 | 1.00 | 1 | 0.46 | 20 | 9.20 | |
|  Nentvich, Libor | | | 1867 | CZE | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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) | | | | SSS Krajska soutez A 2022-2023 r10-11 | various | CZE | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1896 | 2.00 | 3 | -0.06 | 20 | -1.20 | |
|  Holovcak, Jiri | | | 1829 | CZE | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Sadil, Pavel | | | 1617 | CZE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Lizner, Milan | | | 1803 | CZE | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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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