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Individual Calculations August 2023 |
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| Ptacek, Vladimir Total change: -4.80 | |   |
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| Open Cesky rozhlas Vysocina 2023 | Zdar nad Sazavou | CZE | 2023-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1241 | 1.00 | 5 | 0.20 | 20 | 4.00 | |
|  Pazdera, Tomas | | | 1870 | CZE | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Molnar, Ladislav | | | 1677 | CZE | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Schoeppe, Christian | | | 1448 | GER | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Doskar, Miloslav | | | 1520 | CZE | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Stejskal, Jakub | | | 1355 | CZE | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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) | | | | CZECH OPEN 2023 - C | Pardubice | CZE | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1241 | 0.00 | 3 | -0.44 | 20 | -8.80 | |
| | Freiman, Mark | | | 1682 | ISR | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Brndiar, Pavel | | | 1474 | CZE | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Weiss, Petr | | | 1514 | CZE | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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