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Rapid:
Individual Calculations April 2023 |
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| Olsar, Zdenek Total change: 9.00 | |   |
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| Open Petrvald 2023 | Petrvald | CZE | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1857 | 6.00 | 9 | 0.45 | 20 | 9.00 | |
|  Petrzik, Oliver | | | 1457 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Konecny, Jakub | | | 1439 | CZE | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Zacek, Josef | | | 1436 | CZE | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Milat, Patrik | | | 2099 | CZE | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Mrazek, Roman | | | 1974 | CZE | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Novak, Jiri | | | 1973 | CZE | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Sobek, Jaroslav | f | | 1951 | CZE | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Rduch, Diana | | | 1232 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Sebesta, Jan | | | 1833 | CZE | 0.50 | 1 | -0.03 | 20 | -0.60 | | | * 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) | | |
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