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Individual Calculations November 2009 |
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| Lis, Marcelina Total change: 28.65 | |   |
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| XIV International Chess Festival - Seahorse of Rewal 2009 -Open B | Rewal | POL | 2009-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 1865 | 4.50 | 7 | 1.91 | 15 | 28.65 | |
|  Czachor, Grzegorz | | | 2024 | POL | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Sikora, Rafal | | | 1615 | POL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Krupa, Jerzy | | | 1973 | POL | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Botor, Michal | | | 2010 | POL | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Czachor, Radoslaw | | | 2101 | POL | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Konieczynski, Piotr | | | 1953 | POL | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Ostrowski, Robert | | | 2055 | POL | 0.50 | 1 | 0.25 | 15 | 3.75 | |
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) | | |
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