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Individual Calculations July 2010 |
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| Lalau, Alexandre Total change: -21.90 | |   |
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| Nationale 3 - R8-9 | Various | FRA | 2010-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 2061 | 0.00 | 2 | -1.04 | 15 | -15.60 | |
|  Elkaim, Olivier | | | 2098 | FRA | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Peurton, Frederic | | | 1996 | FRA | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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) | | | | 34e open international de Fourmies | Fourmies | FRA | 2010-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 2061 | 3.00 | 6 | -0.42 | 15 | -6.30 | |
| | Fourcart, Marc | | | 1706 | FRA | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Inkiov, Ventzislav | g | | 2461 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Louis, Andre | | | 1838 | FRA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Song, Julien | f | | 2344 | FRA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Van Rekom, Robert | | | 1871 | NED | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Vandervorst, Marc | | | 1862 | FRA | 0.50 | 1 | -0.26 | 15 | -3.90 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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