Individual Calculations September 2009 |
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Demidowicz, Maria Total change: -18.75 | | |
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International Chess Festival "SUDETY 2009" | Szklarska Poreba/Agencja 64 | POL | 2009-06-10 |
Rc | Ro | w | n | change | K | K*chg | Game |
2020 | 2139 | 5.50 | 9 | -0.18 | 15 | -2.70 | |
| Skiba, Marta | | | 1789 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | Starczewska, Dominika | | | 1828 | POL | 1.00 | 1 | 0.14 | 15 | 2.10 | | Rutkowski, Maciej | m | | 2336 | POL | 0.00 | 1 | -0.25 | 15 | -3.75 | | Budzinski, Jan | | | 1845 | POL | 0.50 | 1 | -0.35 | 15 | -5.25 | | Statucki, Maciej | | | 1789 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | Goluch, Piotr | | | 2040 | POL | 0.50 | 1 | -0.14 | 15 | -2.10 | | Gumula, Daniel | f | | 2330 | POL | 0.50 | 1 | 0.25 | 15 | 3.75 | | Kulaszynski, Michal | | | 1829 | POL | 1.00 | 1 | 0.14 | 15 | 2.10 | | Brodowski, Piotr | | | 2392 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | | 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 |
1962 | 2138 | 5.00 | 9 | -1.44 | 15 | -21.60 | |
| Kowalska, Sara | | | 1880 | POL | 1.00 | 1 | 0.18 | 15 | 2.70 | | Wierzbicka, Wiktoria | | | 2037 | POL | 0.50 | 1 | -0.14 | 15 | -2.10 | | Kowara, Magdalena | | | 1826 | POL | 0.00 | 1 | -0.86 | 15 | -12.90 | | Adamowicz, Katarzyna | | | 2121 | POL | 0.00 | 1 | -0.52 | 15 | -7.80 | | Krupa, Anna | | | 1807 | POL | 0.50 | 1 | -0.38 | 15 | -5.70 | | Labedz, Patrycja | | | 2044 | POL | 0.00 | 1 | -0.63 | 15 | -9.45 | | Krasnodebska, Magdalena | | | 2090 | POL | 1.00 | 1 | 0.43 | 15 | 6.45 | | Warchol, Maria | | | 1834 | POL | 1.00 | 1 | 0.14 | 15 | 2.10 | | Iwanow, Anna | | wf | 2022 | POL | 1.00 | 1 | 0.34 | 15 | 5.10 | | 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) | | Czech Open 2009 B - Tchibo Open | Pardubice | CZE | 2009-07-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
2042 | 2138 | 6.00 | 9 | 0.37 | 15 | 5.55 | |
| Rafiee, Kayvan | | | 1959 | GER | 1.00 | 1 | 0.27 | 15 | 4.05 | | Krena, Bohuslav | | | 1972 | CZE | 1.00 | 1 | 0.28 | 15 | 4.20 | | Sadikhov, Ulvi | | | 1954 | AZE | 0.50 | 1 | -0.24 | 15 | -3.60 | | Kochetkov, Vitali | | | 2252 | BLR | 0.00 | 1 | -0.34 | 15 | -5.10 | | Vermirovsky, Vlastimil | | | 2019 | CZE | 0.50 | 1 | -0.16 | 15 | -2.40 | | Bicek, Richard | | | 2039 | CZE | 1.00 | 1 | 0.36 | 15 | 5.40 | | Bertrand, Quentin | | | 2020 | FRA | 0.50 | 1 | -0.16 | 15 | -2.40 | | Petruska, Miroslav | | | 1939 | SVK | 1.00 | 1 | 0.24 | 15 | 3.60 | | Schepetkova, Margarita | | | 2224 | RUS | 0.50 | 1 | 0.12 | 15 | 1.80 | | 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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