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Individual Calculations February 2023 |
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| Petr, Jan Total change: -18.20 | |   |
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| 2. liga B 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 2048 | 0.50 | 2 | -0.55 | 20 | -11.00 | |
|  Balin, Jan | | | 2295 | CZE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Pakina, Varvara | | | 1736 | UKR | 0.50 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | 1. liga 2022-2023 zapad r6-7 | various | CZE | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 2048 | 0.00 | 1 | -0.36 | 20 | -7.20 | |
| | Purnoch, Josef | | | 2151 | CZE | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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) | | |
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