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Individual Calculations September 2009 |
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| Dubrawska, Greta Total change: 9.30 | |   |
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| Druzynowe Mistrzostwa Polski - I Liga Juniorow | Chotowa | POL | 2009-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1695 | 4.00 | 9 | 1.68 | 15 | 25.20 | |
|  Kasperek, Joanna | | | 2034 | POL | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Skiba, Marta | | | 1729 | POL | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Zmarzly, Aleksandra | | | 1957 | POL | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Ryszkiewicz, Anna | | | 1748 | POL | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Chrzaszcz, Malvina | | | 2029 | POL | 1.00 | 1 | 0.88 | 15 | 13.20 | | | Sikorska, Dorota | | | 1884 | POL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Gluszko, Monika | | | 1940 | POL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Ostrowska, Dominika | | | 1914 | POL | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Pacak, Patrycja | | | 1802 | POL | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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) | | | | Mazovian Chess Festival gr. C | Warszawa | POL | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1695 | 0.00 | 3 | -1.06 | 15 | -15.90 | |
| | Riekenbrauk, Joerg | | | 1952 | GER | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Bielecki, Pawel | | | 1986 | POL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Gora, Joanna | | | 1516 | POL | 0.00 | 1 | -0.73 | 15 | -10.95 | |
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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