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Individual Calculations August 2022 |
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| Iwaszkiewicz, Krzysztof Total change: -66.40 | |   |
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| Najdorf Chess Festival 2022 group B | Warszawa | POL | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1325 | 1630 | 6.00 | 9 | -1.66 | 40 | -66.40 | |
|  Shaparau, Maxim | | | 1230 * | FID | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Stopka, Tomasz | | | 1355 | POL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Czarnowicz, Michal | | | 1354 | POL | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Kalus, Franciszek | | | 1343 | POL | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Machnik, Stanislaw | | | 1375 | POL | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Cylc, Bartlomiej | | | 1213 | POL | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Przybyla, Andrzej | | | 1418 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Marczuk, Wojciech | | | 1320 | POL | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Borys, Marek | | | 1314 | POL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | * 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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