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Individual Calculations February 2023 |
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| Vales, Vaclav Total change: -43.40 | |   |
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| PRAGUE OPEN 2023 A - IM open | Prague | CZE | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 2045 | 3.00 | 7 | -1.90 | 20 | -38.00 | |
|  Lindstad, Livia | | | 1725 | NOR | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Soucek, Petr | c | | 2250 | CZE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Mgeladze, Kesaria | | | 1850 | GEO | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Peglau, Dora | | | 1869 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Ochedzan, Filip | | | 1877 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Sedlak, Milan | | | 1818 | CZE | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Forsa, Elise | | | 1808 | NOR | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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) | | | | 2. liga B 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 2045 | 1.00 | 1 | 0.21 | 20 | 4.20 | |
| | Gorbunov, Artemiy | | | 1810 | CZE | 1.00 | 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) | | | | PSS KS 1.1 (1. trida) druzstev 2022-2023 r1-3 | Prague | CZE | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2193 | 2045 | 0.50 | 3 | -0.48 | 20 | -9.60 | |
| | Neuman, Petr | g | | 2393 | CZE | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Svatos, Jan | f | | 2191 | CZE | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Ptak, Pavel | | | 1996 | CZE | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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