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Individual Calculations August 2018 |
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| Zochowski, Kacper Total change: 19.20 | |   |
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| 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. A | Warszawa | POL | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2292 | 2250 | 5.00 | 9 | 0.96 | 20 | 19.20 | |
|  Bernadskiy, Vitaliy | g | | 2586 | UKR | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Pettersson, Alexander | | | 2060 | MLT | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Percivaldi, Martin | m | | 2393 | DEN | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Rudzinska, Michalina | | | 2111 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Karpus, Michal | f | | 2364 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Sanz Losada, Victoriano | c | | 2091 | ESP | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Chylewski, Patryk | f | | 2335 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Nurkiewicz, Maciej | | | 2368 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Kosakowski, Jakub | f | | 2324 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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