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Individual Calculations February 2023 |
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| Bartos, Alois Total change: 9.20 | |   |
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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 |
| 1605 | 1868 | 1.50 | 2 | -0.09 | 20 | -1.80 | |
|  Kalvach, Ladislav | | | 1741 | CZE | 0.50 | 1 | -0.17 | 20 | -3.40 | |  Cerny, Karel | | | 1468 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 |
| 1690 | 1868 | 2.00 | 2 | 0.55 | 20 | 11.00 | |
| | Janeba, Petr | | | 1767 | CZE | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Friedl, Vaclav | | | 1612 | CZE | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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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