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Individual Calculations May 2023 |
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| Prazak, Daniel Total change: -29.60 | |   |
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| JSS - 1. divize 2022-2023 r11 | various | CZE | 2023-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 2112 | 1.00 | 1 | 0.16 | 40 | 6.40 | |
|  Nagyova, Daniela | | | 1830 | CZE | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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) | | | | Turnaj sachovych nadeji 2023 - Pobeskydi Open | Frydek-Mistek | CZE | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 2112 | 5.50 | 9 | -0.49 | 40 | -19.60 | |
|  Roubal, Matyas | | | 1921 | CZE | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Soural, Jan | | | 2172 | CZE | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Kowalec, Maciej | | | 2133 | POL | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Stepan, Patrik | | | 2246 | CZE | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Tolmacevs, Artjoms | | | 1955 | LAT | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Niesyt, Michal | | | 1712 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Chiszko, Oskar | | | 1820 | POL | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Klapuch, Dominik | | | 1883 | CZE | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Kosut, Tomas | | | 1911 | CZE | 1.00 | 1 | 0.24 | 40 | 9.60 | | | * 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) | | | | Extraliga mladeze - MCR druzstev - Finale B 2022-23 | various | CZE | 2023-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2112 | 1.50 | 4 | -0.41 | 40 | -16.40 | |
| | Nezval, Filip | | | 2111 | CZE | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Lhotska, Anna | | wf | 2026 | CZE | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Kolar, Jan | | | 2111 | CZE | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Dudek, Vojtech | | | 2272 | CZE | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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