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Individual Calculations April 2009 |
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| Diamant-Berger, Ludovic Total change: -9.50 | |   |
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| 3e open international de Fort-de-France | Fort de France | FRA | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 1749 | 0.00 | 2 | -0.38 | 25 | -9.50 | |
|  Medeuf, Yonhel | | | 2061 | FRA | 0.00 | 1 | -0.14 | 25 | -3.50 | |  Marbot, Raymond | | | 1952 | FRA | 0.00 | 1 | -0.24 | 25 | -6.00 | |
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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