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Individual Calculations August 2017 |
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| Szymczak, Rafal Total change: -17.20 | |   |
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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 |
| 1848 | 1973 | 5.00 | 9 | -0.86 | 20 | -17.20 | |
|  Hryn, Zofia | | | 1648 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Kacprzak, Karol | | | 1678 | POL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Trendowski, Michal | | | 1699 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Smolka, Marcin | | | 2150 | POL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Borawski, Jakub | | | 2161 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Pawletko, Szymon | | | 1836 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Kulpa, Zuzanna | | | 1804 | POL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Kosich, Lesia | | | 1785 | UKR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Gasiorek, Dariusz | | | 1874 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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