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Individual Calculations September 2012 |
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| Kupsik, Joanna Total change: 15.60 | |   |
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| Obra Lato Open 2012 | Obra | POL | 2012-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1701 | 5.00 | 9 | 1.04 | 15 | 15.60 | |
|  Tomys, Wiktoria | | | 1301 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Sobczak, Miroslaw | | | 1974 | POL | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Wrobel, Michal | | | 1525 | POL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Daniel, Damian | | | 1800 | POL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Szymkowiak, Damian | | | 1664 | POL | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Jedrzejczak, Przemyslaw | | | 1847 | POL | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Glatty, Zbigniew | | | 1918 | POL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Magnucka, Milena | | wf | 2016 | POL | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Sernecki, Franciszek | | | 1649 | POL | 0.50 | 1 | -0.07 | 15 | -1.05 | | | * 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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