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Individual Calculations April 2009 |
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| Laruelle, Joel Total change: -5.70 | |   |
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| N1 - R4-5 | Various | FRA | 2008-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 2133 | 1.50 | 2 | 0.04 | 15 | 0.60 | |
|  Lamotte, Gaelle | | | 1938 | FRA | 1.00 | 1 | 0.25 | 15 | 3.75 | |  Batteau, Valerie | | | 1973 | FRA | 0.50 | 1 | -0.21 | 15 | -3.15 | |
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) | | | | N1 - R6-7 | Various | FRA | 2009-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2178 | 2117 | 0.00 | 1 | -0.42 | 15 | -6.30 | |
| | Coste, Thierry | | | 2178 | FRA | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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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