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Individual Calculations August 2017 |
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| Kosich, Lesia Total change: 18.80 | |   |
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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 |
| 1830 | 1785 | 4.50 | 9 | 0.47 | 40 | 18.80 | |
|  Parol, Pawel | | | 2105 | POL | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Chyzy, Jakub | | | 1998 | POL | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Krasiewicz, Robert | | | 2045 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Stepien, Pawel | | | 1560 | POL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Bajkowski, Marcin | | | 1957 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Polgrabia, Miroslaw | | | 1633 | POL | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Bartoszewski-Reiski, Olaf | | | 1622 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Szymczak, Rafal | | | 1973 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Al Maamari, Wafia Darwish | | wc | 1579 | UAE | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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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