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Individual Calculations September 2009 |
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| Szwaj, Jacek Total change: 29.50 | |   |
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| Mazovian Chess Festival gr. C | Warszawa | POL | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1848 | 4.00 | 5 | 1.18 | 25 | 29.50 | |
|  Wilczynski, Adam | | | 1759 | POL | 0.50 | 1 | -0.12 | 25 | -3.00 | |  Mucha, Magdalena | | | 1787 | POL | 0.50 | 1 | -0.08 | 25 | -2.00 | | | Wiszniowski, Eugeniusz | | | 1784 | POL | 1.00 | 1 | 0.41 | 25 | 10.25 | | | Borowicz, Miroslaw | | | 1850 | POL | 1.00 | 1 | 0.50 | 25 | 12.50 | | | Rozowski, Marcin | | | 1825 | POL | 1.00 | 1 | 0.47 | 25 | 11.75 | |
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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