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Individual Calculations July 2009 |
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| Pataki, Zemplen Total change: 22.00 | |   |
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| 5e Open International de Champagne- Ardennes | Blagny | FRA | 2009-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1522 | 1.50 | 3 | 0.88 | 25 | 22.00 | |
|  Dubuisson, Thomas | | | 1872 | FRA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Halfaoui, Eddine | | | 1831 | FRA | 0.50 | 1 | 0.36 | 25 | 9.00 | | | Marchal, Roger | | | 1620 | FRA | 1.00 | 1 | 0.63 | 25 | 15.75 | |
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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