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Individual Calculations April 2009 |
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| De La Fontaine, Christophe Total change: 17.40 | |   |
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| Open International Yves Coquereau - A | St-Lo | FRA | 2009-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2006 | 4.50 | 7 | 1.16 | 15 | 17.40 | |
|  Lelong, Eric | | | 1994 | FRA | 1.00 | 1 | 0.48 | 15 | 7.20 | |  Amoyal, Pierre | | | 2161 | FRA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Heranval, Jacky | | | 2001 | FRA | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Barbet, Loic | | | 2089 | FRA | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Rodon, Gurvan | | | 1974 | FRA | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Levesque, Thomas | | | 1966 | FRA | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Bollard, Maxime | | | 1987 | FRA | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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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