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Individual Calculations April 2013 |
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| Grochocinska, Urszula Total change: -2.10 | |   |
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| 3rd Lower Silesian Ligue 2012/2013 | Lower Silesia | POL | 2012-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 1818 | 2.00 | 4 | 0.47 | 15 | 7.05 | |
|  Szyler, Bartosz | | | 1736 | POL | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Kmiecik, Emilia | | | 1824 | POL | 0.50 | 1 | 0.01 | 15 | 0.15 | |  Kacprzak, Robert | | | 1937 | POL | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Przewoznik, Dariusz | | | 2209 | POL | 0.50 | 1 | 0.41 | 15 | 6.15 | |
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) | | | | Indywidualne Mistrzostwa Polski Juniorek - D18 | Szczyrk | POL | 2013-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1861 | 4.50 | 9 | -0.61 | 15 | -9.15 | |
| | Larysz, Anna | | | 1515 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Fedak, Aleksandra | | | 1461 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Mucha, Magdalena | | wc | 1925 | POL | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Jarmuzek, Karolina | | | 1568 | POL | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Dziodzio, Angelika | | | 1901 | POL | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Wisniowska, Klaudia | | | 2187 | POL | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Leks, Maria | | wc | 2083 | POL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Tarnowska, Aleksandra | | | 1823 | POL | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Mazur, Anna | | | 1714 | POL | 0.00 | 1 | -0.70 | 15 | -10.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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