Individual Calculations July 2012 |
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Pettersson, Alexander Total change: -12.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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106th YMCA Spring 2012-B | Warszawa | POL | 2012-04-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
1916 | 1975 | 5.00 | 10 | -0.80 | 15 | -12.00 | |
| Lasota, Adam | | | 1875 | POL | 0.50 | 1 | -0.14 | 15 | -2.10 | | Sujkowski, Pawel | | | 1988 | POL | 0.50 | 1 | 0.02 | 15 | 0.30 | | Winiarski, Mikolaj | | | 1873 | POL | 0.00 | 1 | -0.64 | 15 | -9.60 | | Rzepecka, Dorota | | | 1892 | POL | 0.50 | 1 | -0.11 | 15 | -1.65 | | Parol, Pawel | | | 1951 | POL | 0.00 | 1 | -0.53 | 15 | -7.95 | | Rusin, Ryszard | | | 1897 | POL | 0.00 | 1 | -0.61 | 15 | -9.15 | | Litwiniec, Miroslawa | | | 1863 | POL | 1.00 | 1 | 0.35 | 15 | 5.25 | | Rozycki, Bartlomiej | | | 1849 | POL | 1.00 | 1 | 0.33 | 15 | 4.95 | | Szymczak, Rafal | | | 2038 | POL | 0.50 | 1 | 0.09 | 15 | 1.35 | | Sokolowski, Marek | | | 1933 | POL | 1.00 | 1 | 0.44 | 15 | 6.60 | | 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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