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Individual Calculations July 2009 |
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| Wolska, Marta Total change: 2.85 | |   |
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| Lower Silesian's Leagues | Dolny Slask | POL | 2008-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1623 | 2.50 | 4 | 1.02 | 15 | 15.30 | |
|  Barburzynska, Magdalena | | | 1876 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Zajaczkowski, Gwidon | | | 1800 | POL | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Chenska, Karolina | | | 1579 | POL | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Grochocinska, Urszula | | | 1655 | POL | 1.00 | 1 | 0.54 | 15 | 8.10 | |
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 |
| 1694 | 1611 | 2.00 | 7 | -0.73 | 15 | -10.95 | |
|  Major, Katarzyna | | | 1796 | POL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Byrka, Joanna | | | 1671 | POL | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Graczyk, Natalia | | | 1741 | POL | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Pacak, Patrycja | | | 1760 | POL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Dobrzanska, Joanna | | | 1649 | POL | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Wieczorek, Aleksandra | | | 1614 | POL | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Laszewicz, Magdalena | | | 1628 | POL | 0.50 | 1 | 0.02 | 15 | 0.30 | |
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) | | | | 4th POL Academic Champ. Open B | Wroclaw | POL | 2009-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1626 | 1.50 | 4 | -0.10 | 15 | -1.50 | |
| | Jankowski, Aleksander | | | 1749 | POL | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Kwasnicki, Andrzej | | | 1643 | POL | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Mencfel, Artur | | | 1732 | POL | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Dabrowska, Kamila | | | 1675 | POL | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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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