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Rapid:
Individual Calculations April 2023 |
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| Kozusnik, Zbynek Total change: -1.80 | |   |
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| Open Petrvald 2023 | Petrvald | CZE | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1234 | 0.50 | 4 | -0.09 | 20 | -1.80 | |
|  Hanak, Tomas | | | 1829 | CZE | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Mrmusova, Magdalena | | | 1493 | SVK | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Kostka, Jakub | | | 1588 | CZE | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Kilian, Zdenek | | | 1400 | CZE | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | |
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