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Individual Calculations September 2019 |
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| Darda, Roman Total change: -69.60 | |   |
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| OPEN Jastrzebie-Zdroj 2019 | Jastrzebie-Zdroj | POL | 2019-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1850 | 4.00 | 8 | -1.74 | 40 | -69.60 | |
|  Sacharczuk, Karolina | | | 1450 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Szymon, Jakub | | | 1572 | POL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Galuszka, Tomasz | | | 2113 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Borkowski, Maciej | | | 1559 | POL | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Koloczek, Maciej | | | 1958 | POL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Zak, Rafal | | | 1610 | POL | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Bala, Bartosz | | | 1450 * | POL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Kozubek, Krystian | | | 1495 | POL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | * 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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