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Individual Calculations September 2009 |
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| Kalhorn, Marcin Total change: 38.00 | |   |
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| Mazovian Chess Festival gr. C | Warszawa | POL | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1521 | 2.50 | 7 | 1.52 | 25 | 38.00 | |
|  Poswiatowski, Michal | | | 1888 | POL | 1.00 | 1 | 0.90 | 25 | 22.50 | |  Pastuszko, Kinga | | | 1806 | POL | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Leks, Maria | | | 1899 | POL | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Wrabel, Antoni | | | 1887 | POL | 0.50 | 1 | 0.40 | 25 | 10.00 | | | Kowalik, Pawel | | | 1857 | POL | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Lang, Gusztav Jr | | | 1822 | SWE | 1.00 | 1 | 0.85 | 25 | 21.25 | | | Dabrowska, Kamila | | | 1705 | POL | 0.00 | 1 | -0.26 | 25 | -6.50 | |
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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