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Individual Calculations February 2023 |
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| Mraz, Jaroslav Total change: -22.00 | |   |
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| PRAGUE OPEN 2023 B - FIDE open | Prague | CZE | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1480 | 2.50 | 5 | -0.55 | 40 | -22.00 | |
|  Cerny, Zbysek | | | 1283 | CZE | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Glaser, Jan | | | 1145 | CZE | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Pflantz, Mike | | | 1897 | GER | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Vajdik, Josef | | | 1329 | CZE | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Soukup, Petr | | | 1370 | CZE | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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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