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Individual Calculations February 2023 |
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| Vlach, Martin Total change: 12.40 | |   |
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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 |
| 1960 | 1920 | 1.00 | 1 | 0.56 | 20 | 11.20 | |
|  Fojtach, Ivan | | | 1960 | CZE | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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) | | | | JSS - 2. divize B 2022-2023 r6-7 | various | CZE | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1920 | 1.00 | 2 | 0.06 | 20 | 1.20 | |
| | Matejka, Radek | | | 1955 | CZE | 0.50 | 1 | 0.05 | 20 | 1.00 | |  Novak, Vaclav | | | 1924 | CZE | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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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