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Individual Calculations July 2011 |
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| Blacher, Laurent Total change: 6.25 | |   |
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| 24e open FIDE Chess XV - ELO INFERIEUR à 1900 | PARIS | FRA | 2011-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1707 | 2.00 | 3 | 0.25 | 25 | 6.25 | |
|  Verkarre, Sylvie | | | 1555 | FRA | 0.50 | 1 | -0.20 | 25 | -5.00 | |  Selvaradje, Partibane | | | 1639 | FRA | 0.50 | 1 | -0.09 | 25 | -2.25 | | | Pommier, Laurent | | | 1734 | FRA | 1.00 | 1 | 0.54 | 25 | 13.50 | |
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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