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Rapid:
Individual Calculations February 2017 |
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| Byrka, Joanna Total change: -14.40 | |   |
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| Akademickie Mistrzostwa Polski - Turniej Druzynowy | Lublin | POL | 2017-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1947 | 3.50 | 6 | -0.72 | 20 | -14.40 | |
|  Lach, Aleksandra | | wm | 2204 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kowalewska, Agata | | | 1699 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Dobrzanska, Joanna | | | 1575 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Maruszczak, Joanna | | | 1804 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Ostalska, Natalia | | | 1570 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Motyka, Elzbieta | | | 1772 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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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