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Individual Calculations September 2010 |
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| Kaczmarczyk, Jakub Total change: -2.25 | |   |
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| Obra Lato Open 2010 | Obra | POL | 2010-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1443 | 1.50 | 7 | -0.09 | 25 | -2.25 | |
|  Szymanski, Jaroslaw | | | 1839 | POL | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Zwarycz, Milosz | | | 1710 | POL | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Gajdamowicz, Patrick | | | 1638 | POL | 0.50 | 1 | 0.25 | 25 | 6.25 | | | Chromicz, Andrzej | | | 1585 | POL | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Kaluzny, Jacek | | | 1582 | POL | 0.50 | 1 | 0.19 | 25 | 4.75 | | | Kowalewicz, Kacper | | | 1586 | POL | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Jonczyk, Jan | | | 1740 | POL | 0.50 | 1 | 0.35 | 25 | 8.75 | |
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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