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Individual Calculations February 2023 |
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| Rezny, Frantisek Total change: -36.80 | |   |
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| PRAGUE OPEN 2023 B - FIDE open | Prague | CZE | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1200 | 1493 | 1.50 | 4 | -1.84 | 20 | -36.80 | |
|  Senft, Antonin | | | 1324 | CZE | 0.00 | 1 | -0.72 | 20 | -14.40 | |  Serra Azul, Manuela Mesquita | | | 1093 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bukovskij, Dmitri | | | 1264 | CZE | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Slusarczyk, Agnieszka | | | 1117 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | * 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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