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Individual Calculations September 2012 |
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| Wrobel, Michal 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 |
| 1590 | 1525 | 1.50 | 6 | -1.00 | 15 | -15.00 | |
|  Prominski, Piotr | | | 1796 | POL | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Kupsik, Joanna | | | 1701 | POL | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Derewlany, Pawel | | | 1622 | POL | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Jankowiak, Tomasz | | | 1540 | POL | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Jankowiak, Piotr | | | 1559 | POL | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Kindler, Karolina | | | 1324 | POL | 0.50 | 1 | -0.26 | 15 | -3.90 | |
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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