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Individual Calculations September 2009 |
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| Kowalska, Sara Total change: 19.05 | |   |
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| 4th Polonia Wroclaw's Tournament - Open B | Wroclaw | POL | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1835 | 4.00 | 8 | 1.00 | 15 | 15.00 | |
|  Moehn, Hans | | | 1953 | GER | 1.00 | 1 | 0.66 | 15 | 9.90 | |  Zachariassen, Bjarne | | | 1923 | NOR | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Gulik, Pawel | | | 1917 | POL | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Zmarzly, Aleksandra | | | 1966 | POL | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Wesolowski, Edgar | | | 1922 | POL | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Navratil, Jiri | | | 1923 | CZE | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Stark, Saskia | | | 1936 | GER | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Cukrowski, Filip | | | 1870 | POL | 0.00 | 1 | -0.45 | 15 | -6.75 | |
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) | | | | Druzynowe Mistrzostwa Polski - Extraliga Juniorow | Chotowa | POL | 2009-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1880 | 3.50 | 9 | 0.27 | 15 | 4.05 | |
| | Demidowicz, Maria | | | 2138 | POL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Krasnodebska, Magdalena | | | 2090 | POL | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Warchol, Maria | | | 1834 | POL | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Iwanow, Anna | | wf | 2022 | POL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Labedz, Patrycja | | | 2044 | POL | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Wierzbicka, Wiktoria | | | 2037 | POL | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Kowara, Magdalena | | | 1826 | POL | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Adamowicz, Katarzyna | | | 2121 | POL | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Krupa, Anna | | | 1807 | POL | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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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