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Individual Calculations October 2008 |
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| Dobrzanska, Joanna Total change: -5.75 | |   |
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| Turniej Pierwszej Szansy - Dziewczeta do 15 lat - Rocznik 1993 i 1994 | Chotowa | POL | 2008-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1664 | 2.00 | 4 | -0.23 | 25 | -5.75 | |
|  Byrka, Joanna | | | 1617 | POL | 0.50 | 1 | -0.07 | 25 | -1.75 | | | Dubrawska, Greta | | | 1572 | POL | 0.50 | 1 | -0.13 | 25 | -3.25 | |  Dabrowska, Paula | | | 1567 | POL | 0.50 | 1 | -0.13 | 25 | -3.25 | | | Jablonska, Sabina | | | 1737 | POL | 0.50 | 1 | 0.10 | 25 | 2.50 | |
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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