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Individual Calculations February 2023 |
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| Ksana, Vaclav Total change: -9.80 | |   |
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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 |
| 2168 | 2177 | 0.50 | 2 | -0.52 | 20 | -10.40 | |
|  Hagarova, Zuzana | m | wg | 2285 | SVK | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Kozak, Milos | f | | 2051 | CZE | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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 2022-2023 zapad r6-7 | various | CZE | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 2177 | 1.50 | 2 | 0.03 | 20 | 0.60 | |
| | Pressler, Tobias | | | 1975 | CZE | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Kozeny, Pavel | | | 2019 | CZE | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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