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Individual Calculations February 2023 |
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| Straka, Zdenek Total change: -26.80 | |   |
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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 |
| 1735 | 1819 | 0.50 | 2 | -0.72 | 20 | -14.40 | |
|  Novak, Pavel | | | 1825 | CZE | 0.00 | 1 | -0.49 | 20 | -9.80 | |  Sobotka, Radim | | | 1644 | CZE | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | JSS - 2. divize B 2022-2023 r6-7 | various | CZE | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1819 | 0.50 | 2 | -0.62 | 20 | -12.40 | |
| | Kotal, Vit | | | 1727 | CZE | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Wojdyla, Alex | | | 1826 | CZE | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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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