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Individual Calculations September 2012 |
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| Rydlewski, Marek Total change: -15.00 | |   |
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| Obra Lato Open 2012 | Obra | POL | 2012-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1575 | 2.50 | 7 | -0.50 | 30 | -15.00 | |
|  Glatty, Zbigniew | | | 1918 | POL | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Kaluzny, Tomasz | | | 1773 | POL | 0.00 | 1 | -0.24 | 30 | -7.20 | |  Prokopowicz, Anna | | | 1315 | POL | 0.00 | 1 | -0.82 | 30 | -24.60 | | | Bachta, Adrian | | | 1492 | POL | 1.00 | 1 | 0.39 | 30 | 11.70 | | | Kowalewicz, Kacper | | | 1696 | POL | 0.50 | 1 | 0.16 | 30 | 4.80 | | | Drobka, Marcin | | | 1499 | POL | 0.50 | 1 | -0.10 | 30 | -3.00 | | | Ptaszek, Przemyslaw | | | 1751 | POL | 0.50 | 1 | 0.23 | 30 | 6.90 | |
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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