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Individual Calculations March 2010 |
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| Sowa, Martyna Total change: 4.20 | |   |
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| Turniej Noworoczny 2009 | Wroclaw | POL | 2009-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1707 | 3.00 | 3 | 0.73 | 15 | 10.95 | |
|  Kulas, Mariusz | | | 1522 | POL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Gajdamowicz, Adrian | | | 1461 | POL | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Korpalski, Maciej | | | 1540 | POL | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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) | | | | Memorial im. Ziemowita Zgierskiego - Obra Zima Open 2010 | Obra | POL | 2010-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1688 | 1.50 | 7 | -0.45 | 15 | -6.75 | |
| | Jankowski, Wieslaw | | | 1946 | POL | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Wasik, Piotr | | | 2023 | POL | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Kowalczuk, Mikolaj | | | 1877 | POL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Kwiatkowski, Wiktor | | | 1853 | POL | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Grela, Kacper | | | 1662 | POL | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Wasik, Jozef | | | 1883 | POL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Mazur, Grzegorz | | | 1814 | POL | 0.50 | 1 | 0.17 | 15 | 2.55 | |
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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