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Individual Calculations February 2023 |
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| Hrebicek, Petr Total change: -10.60 | |   |
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| PRAGUE OPEN 2023 B - FIDE open | Prague | CZE | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1805 | 7.00 | 9 | -0.53 | 20 | -10.60 | |
|  Rehacek, Oldrich | | | 1353 | CZE | 0.00 | 1 | -0.94 | 20 | -18.80 | |  Slusarczyk, Agnieszka | | | 1405 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Maly, Jiri | | | 1428 | CZE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Langmaier, Michal | | | 1469 | CZE | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Loucky, Tomas | | | 1459 | CZE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Sboev, Kirill | | | 1508 | CZE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Bronsart, Pierre-Yves | | | 1573 | FRA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Borysiuk, Sofiia-Khrystyna | | | 1433 | UKR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Serra Azul Neto, Francisco | | | 1844 | BRA | 1.00 | 1 | 0.55 | 20 | 11.00 | | | * 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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