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Individual Calculations April 2009 |
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| Labbe, Regis Total change: -29.00 | |   |
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| Open International de Bethune -A | Bethune | FRA | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1886 | 2.50 | 7 | -1.16 | 25 | -29.00 | |
|  Guilbert, Jean-Louis | | | 2009 | FRA | 0.00 | 1 | -0.33 | 25 | -8.25 | |  Blom, Vincent | | | 2053 | NED | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Real, Thibault | | | 1809 | BEL | 0.50 | 1 | -0.11 | 25 | -2.75 | | | Lecoeur, Boris | | | 1729 | FRA | 0.00 | 1 | -0.71 | 25 | -17.75 | | | Roos, Louise | | | 1899 | FRA | 0.50 | 1 | 0.02 | 25 | 0.50 | | | Lisiecki, Alain | | | 1785 | FRA | 0.50 | 1 | -0.14 | 25 | -3.50 | | | Belloc, Sidonie | | | 1804 | FRA | 1.00 | 1 | 0.39 | 25 | 9.75 | |
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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