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Individual Calculations May 2012 |
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| Kozlowska, Marzena Total change: -17.25 | |   |
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| Wielkopolska Liga Seniorow - III Liga | Rejon Wielkopolski | POL | 2011-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1937 | 2.50 | 5 | -1.15 | 15 | -17.25 | |
|  Kupsik, Joanna | | | 1696 | POL | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Wesolowska, Katarzyna | | | 1724 | POL | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Sobierska, Wioletta | | | 2005 | POL | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Markowska, Maria | | | 1746 | POL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Glapa, Anna | | | 1537 * | POL | 0.00 | 1 | -0.92 | 15 | -13.80 | | | * 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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