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Individual Calculations September 2013 |
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| Ostrowska, Joanna Total change: -1.20 | |   |
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| M.Najdorf International Chess Festival gr. B | Warszawa | POL | 2013-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1514 | 3.00 | 8 | -0.08 | 15 | -1.20 | |
|  Rozowski, Marcin | | | 1874 | POL | 0.00 | 1 | -0.10 | 15 | -1.50 | |  Golecka, Jadwiga | | | 1114 * | POL | 0.00 | 1 | -0.92 | 15 | -13.80 | | | Biernacki, Tomasz | | | 1270 | POL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Maliszewski, Krzysztof | | | 1707 | POL | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Kowalik, Pawel | | | 1682 | POL | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Kokoszczynski, Jan | | | 1707 | POL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Kalhorn, Marcin | | | 1638 | POL | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Bitowt, Jacek | | | 1814 | POL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | * 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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