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Individual Calculations January 2013 |
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| Betari, Abdelkrim Total change: 37.50 | |   |
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| 161e open FIDE du club 608 d'echecs (-2200 ) | PARIS | FRA | 2012-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1877 | 4.00 | 5 | 1.25 | 30 | 37.50 | |
|  Gabor, Lukacs | | | 1635 | FRA | 1.00 | 1 | 0.20 | 30 | 6.00 | |  Beda, Salome | | | 1589 | FRA | 1.00 | 1 | 0.16 | 30 | 4.80 | | | Pietrasanta, Jeremy | f | | 2197 | FRA | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Bourbon, Bernard | | | 1773 | FRA | 1.00 | 1 | 0.36 | 30 | 10.80 | | | Note, Frederic | | | 1998 | FRA | 1.00 | 1 | 0.66 | 30 | 19.80 | |
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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