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Individual Calculations May 2023 |
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| Juchelka, Marek Total change: -46.00 | |   |
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| PDSS - Krajsky prebor I 2022-2023 r11 | various | CZE | 2023-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1854 | 1.00 | 1 | 0.16 | 40 | 6.40 | |
|  Kovar, Vaclav | | | 1569 | 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) | | | | 1. liga mladeze C 2022-2023 r8-11 | various | CZE | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1854 | 2.00 | 4 | -1.31 | 40 | -52.40 | |
| | Soucek, Andrej | | | 1655 | CZE | 0.50 | 1 | -0.26 | 40 | -10.40 | |  Vavrinkova, Marie | | | 1375 | CZE | 0.50 | 1 | -0.45 | 40 | -18.00 | | | Pejrimovska, Viola Ruby | | | 1718 | CZE | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Vondra, Filip | | | 1454 * | CZE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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