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Individual Calculations May 2011 |
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| Kotula, Oktawia Total change: 2.85 | |   |
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| Teams Championship of Kujawsko-Pomorskie province 2010/11 | Kujawsko-Pomorskie province | POL | 2010-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1760 | 2.00 | 5 | 0.19 | 15 | 2.85 | |
|  Michalska, Maria | | | 2082 | POL | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Lewandowska, Anika | | | 1927 | POL | 0.00 | 1 | -0.28 | 15 | -4.20 | |  Filipek, Halina | | | 1742 | POL | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Majdan, Marta | | | 1650 | POL | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Bursa, Renata | | wf | 1982 | POL | 0.50 | 1 | 0.28 | 15 | 4.20 | |
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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