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Individual Calculations July 2009 |
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| Sowa, Martyna Total change: 12.90 | |   |
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| Mistrzostwa Polski Juniorek do 16 lat w szachach | Chotowa | POL | 2009-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1624 | 4.50 | 10 | 0.99 | 15 | 14.85 | |
|  Krupa, Anna | | | 1816 | POL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Graczyk, Natalia | | | 1741 | POL | 1.00 | 1 | 0.66 | 15 | 9.90 | |  Major, Katarzyna | | | 1796 | POL | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Olchowko, Marika | | | 1687 | POL | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Chrzaszcz, Malvina | | | 1974 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Panczuk, Joanna | | | 1500 | POL | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Stodolnik, Alicja | | | 1846 | POL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Dobrzanska, Joanna | | | 1649 | POL | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Sokolowska, Aneta | | | 1687 | POL | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Bakalarczyk, Jolanta | | | 1724 | POL | 0.50 | 1 | 0.14 | 15 | 2.10 | |
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) | | | | 17th Lasker's Memorial - open B | Barlinek | POL | 2009-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1658 | 1.00 | 5 | -0.13 | 15 | -1.95 | |
| | Remez, Serhiy | | | 1981 | UKR | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Gigola, Jacek | | | 1861 | POL | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Kugler, Pawel | | | 1748 | POL | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Szczesniak, Andrzej | | | 2008 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Kulaszynski, Michal | | | 1829 | POL | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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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