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Individual Calculations July 2012 |
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| Rzepecka, Dorota Total change: -64.20 | |   |
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| 106th YMCA Spring 2012-B | Warszawa | POL | 2012-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 1892 | 2.00 | 10 | -2.56 | 15 | -38.40 | |
|  Rusin, Ryszard | | | 1897 | POL | 0.00 | 1 | -0.49 | 15 | -7.35 | |  Litwiniec, Miroslawa | | | 1863 | POL | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Rozycki, Bartlomiej | | | 1849 | POL | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Pettersson, Alexander | | | 1975 | MLT | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Sokolowski, Marek | | | 1933 | POL | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Lasota, Adam | | | 1875 | POL | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Sujkowski, Pawel | | | 1988 | POL | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Winiarski, Mikolaj | | | 1873 | POL | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Szymczak, Rafal | | | 2038 | POL | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Parol, Pawel | | | 1951 | POL | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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) | | | | Extraliga Seniorow - Round 1-3 | Warszawa | POL | 2012-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2146 | 1892 | 0.00 | 2 | -0.38 | 15 | -5.70 | |
| | Gorecka, Joanna | | wf | 2100 | POL | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Chlost, Marlena | | wf | 2191 | POL | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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) | | | | 65.Mistrzostwa Warszawy 2012 Open B | Warszawa | POL | 2012-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1892 | 4.50 | 7 | -1.34 | 15 | -20.10 | |
| | Bujalski, Mateusz | | | 1492 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Chylewski, Patryk | | | 1539 | POL | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Gajewski, Wojciech | | | 1492 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Kwiek, Janusz | | | 1646 | POL | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Kaczmarczyk, Marcin | | | 1588 | POL | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Gasiorek, Dariusz | | | 1880 | POL | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Golecki, Jan | | | 1492 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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