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Individual Calculations August 2017 |
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| Polgrabia, Miroslaw Total change: 37.00 | |   |
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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 |
| 1843 | 1633 | 3.50 | 7 | 1.85 | 20 | 37.00 | |
|  Mroz, Waldemar | | | 1939 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Rudnik, Anna | | | 1793 | POL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Kaminski, Jan | | | 1827 | POL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Vanduyfhuys, Daria | | wc | 1893 | BEL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kosich, Lesia | | | 1785 | UKR | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Sacharewicz, Krzysztof | | | 1789 | POL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Gasiorek, Dariusz | | | 1874 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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