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Individual Calculations August 2019 |
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| Dragun, Kamil Total change: 9.80 | |   |
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| Najdorf Chess Festival gr. A | Warszawa | POL | 2019-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2467 | 2604 | 7.00 | 9 | 0.98 | 10 | 9.80 | |
|  Czopor, Maciej | | | 2250 | POL | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Malek, Daniel | f | | 2362 | GER | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Galperin, Platon | | | 2445 | UKR | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Goluch, Piotr | f | | 2386 | POL | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Salem, A.r. Saleh | g | | 2672 | UAE | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Sieciechowicz, Marcin | m | | 2399 | POL | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Shevchenko, Kirill | g | | 2536 | UKR | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Tomczak, Jacek | g | | 2623 | POL | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Ali Marandi, Cemil Can | g | | 2527 | TUR | 1.00 | 1 | 0.39 | 10 | 3.90 | |
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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