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Individual Calculations February 2023 |
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| Vacek, Radomir Total change: -10.60 | |   |
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| 2. liga C 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1969 | 0.00 | 1 | -0.43 | 20 | -8.60 | |
|  Drabek, Vojtech | | | 2019 | CZE | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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) | | | | SSS Krajsky prebor 2022-2023 r6-7 | various | CZE | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1969 | 1.00 | 2 | -0.10 | 20 | -2.00 | |
| | Siles, Jan | | | 1835 | CZE | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Brezmen, Pavel | | | 2025 | CZE | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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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