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Individual Calculations August 2019 |
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| Zdybel, Tomasz Total change: 6.80 | |   |
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| Najdorf Chess Festival gr. C | Warszawa | POL | 2019-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1370 | 1393 | 3.50 | 6 | 0.34 | 20 | 6.80 | |
|  Stepien, Pawel | | | 1551 | POL | 1.00 | 1 | 0.71 | 20 | 14.20 | |  Kopaniewski, Jakub | | | 1496 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Hasterok, Lukasz | | | 1558 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Karhula, Adam | | | 1211 | FIN | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Markiewicz, Janusz | | | 1132 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Jaworowski, Andre | | | 1270 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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