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Individual Calculations September 2009 |
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| Denderski, Piotr Total change: -24.45 | |   |
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| Mazovian Chess Festival - Open B | Warszawa | POL | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 2261 | 4.50 | 9 | -1.63 | 15 | -24.45 | |
|  Sosnowska, Elzbieta | | wf | 2015 | POL | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Cyborowski, Lukasz | g | | 2498 | POL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Pietruszewski, Marcin | | | 2037 | POL | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Kaliszewski, Tomasz | | | 2082 | POL | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Winski, Lukasz | | | 2075 | POL | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Zwolakiewicz, Krzysztof | | | 2057 | POL | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Zakoscielna, Kinga | | wf | 2089 | POL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Krzywda, Andrzej | | | 2148 | POL | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Weichhold, Pawel | | | 2082 | POL | 0.50 | 1 | -0.23 | 15 | -3.45 | |
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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