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Individual Calculations February 2023 |
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| Vorel, Bohuslav Total change: 5.60 | |   |
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| PDSS - Krajsky prebor II zapad 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1519 | 1.00 | 1 | 0.47 | 20 | 9.40 | |
|  Sedlak, Petr | | | 1500 | CZE | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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) | | | | PDSS - Krajska soutez zapad 2022-2023 r6-7 | various | CZE | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1519 | 0.50 | 2 | -0.19 | 20 | -3.80 | |
|  Ryvova, Anna | | wf | 1823 | CZE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kvapil, Paul | | | 1483 | CZE | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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