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Individual Calculations August 2017 |
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| Wojtunik, Maciej Total change: 57.20 | |   |
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| MetLife Warsaw Najdorf Chess Festiwal Gr. B | Warszawa | POL | 2017-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1678 | 4.50 | 9 | 2.86 | 20 | 57.20 | |
|  Delega, Tomasz | c | | 2004 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Slabicki, Andrzej | | | 2012 | POL | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Zajaczkowski, Jan | | | 1976 | POL | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Mammadov, Vafa | | | 2078 * | AZE | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Malaczek, Mateusz | | | 1905 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Salem, Ahmed Salem | | | 1799 | UAE | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Szefer, Michal | | | 1928 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Romejko, Konrad | | | 1858 | POL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Bajkowski, Marcin | | | 1957 | POL | 0.50 | 1 | 0.34 | 20 | 6.80 | | | * 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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