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Individual Calculations February 2023 |
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| Kretzschmar, Jan Total change: -10.80 | |   |
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| PRAGUE OPEN 2023 B - FIDE open | Prague | CZE | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1796 | 5.50 | 8 | -0.54 | 20 | -10.80 | |
|  Dufkova, Tereza | | | 1396 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Schoeppe, Christian | | | 1476 | GER | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kosar, Milan | | | 1460 | CZE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Bronsart, Pierre-Yves | | | 1573 | FRA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Gunn, Conor | | | 1514 | IRL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Langmaier, Michal | | | 1469 | CZE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Serra Azul Neto, Francisco | | | 1844 | BRA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Dahlgren, James Allen | | | 1830 | ESP | 0.00 | 1 | -0.45 | 20 | -9.00 | | | * 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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