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Individual Calculations February 2023 |
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| Matejka, Radek Total change: -11.20 | |   |
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| JSS - 1. divize 2022-2023 r6-7 | various | CZE | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1955 | 1.00 | 2 | -0.09 | 20 | -1.80 | |
|  Smola, David | | | 1651 | CZE | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Borkovec, Milan | | | 2162 | CZE | 0.50 | 1 | 0.27 | 20 | 5.40 | |
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) | | | | JSS - 2. divize B 2022-2023 r6-7 | various | CZE | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1955 | 0.50 | 2 | -0.47 | 20 | -9.40 | |
| | Vlach, Martin | | | 1920 | CZE | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Rosenzweig, Vladimir | | | 2016 | CZE | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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) | | |
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