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Individual Calculations August 2014 |
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| Pettersson, Alexander Total change: -45.60 | |   |
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| MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL gr. B | Warszawa | POL | 2014-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 2053 | 4.00 | 8 | -2.28 | 20 | -45.60 | |
|  Stsepkina, Katsiaryna | | | 1783 | BLR | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Tarajkiewicz, Krzysztof | | | 1790 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Wisniewski, Michal | | | 1899 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Litner, Igor | | | 1746 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Kowalski, Igor | | | 1904 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Krupacz, Maciej | | | 1826 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Dwilewicz, Katarzyna | | | 1721 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Chylewski, Patryk | | | 1909 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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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