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Individual Calculations July 2009 |
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| Laszewicz, Magdalena Total change: -5.70 | |   |
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| Lower Silesian's Leagues | Dolny Slask | POL | 2008-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1616 | 1.00 | 4 | 0.38 | 15 | 5.70 | |
|  Barburzynska, Magdalena | | | 1876 | POL | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Krokay, Urszula | | | 1966 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Kmiecik, Emilia | | | 1835 | POL | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Rychlik, Hanna | | | 1966 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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) | | | | Mistrzostwa Polski Juniorek do 16 lat w szachach | Chotowa | POL | 2009-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1628 | 3.00 | 9 | -0.76 | 15 | -11.40 | |
| | Stodolnik, Alicja | | | 1846 | POL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Zmarzly, Aleksandra | | | 1944 | POL | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Zelenka, Katarzyna | | | 1580 | POL | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Piechota, Izabela | | | 1745 | POL | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Chmielewska, Joanna | | | 1671 | POL | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Panczuk, Joanna | | | 1500 | POL | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Palka, Dominika | | | 1616 | POL | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Wolska, Marta | | | 1611 | POL | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Graczyk, Natalia | | | 1741 | POL | 0.50 | 1 | 0.15 | 15 | 2.25 | |
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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