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Individual Calculations January 2013 |
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| Grochocinska, Urszula Total change: 19.50 | |   |
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| Druzynowe Mistrzostwa Polski Kobiet 2012 | Wroclaw | POL | 2012-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 1818 | 2.50 | 4 | 1.30 | 15 | 19.50 | |
|  Zawadzka, Magdalena | | wf | 2059 | POL | 1.00 | 1 | 0.80 | 15 | 12.00 | |  Jurkiewicz, Katarzyna | | | 2169 | POL | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Wolska, Marta | | | 1606 | POL | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Przezdziecka, Ewa | | wf | 2155 | POL | 0.00 | 1 | -0.12 | 15 | -1.80 | |
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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