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Individual Calculations July 2013 |
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| Blacher, Laurent Total change: -19.80 | |   |
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| 171e open FIDE du club 608 d'echecs (-2200) | PARIS | FRA | 2013-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1715 | 1.00 | 3 | -0.25 | 15 | -3.75 | |
|  Coiffait, Pierre-Basile | | | 1866 | FRA | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Marques, Emanuel | | | 1534 | FRA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Marathee, Eric | | | 1943 | FRA | 0.00 | 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) | | | | 76e Open Fide Chess XV - Tournoi B (-1800) | PARIS | FRA | 2013-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1715 | 1.00 | 3 | -1.07 | 15 | -16.05 | |
| | Moussous, Mohamed | | | 1545 | FRA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Muller, Frederic | | | 1613 | FRA | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Grateau, Etienne | | | 1554 | FRA | 0.00 | 1 | -0.71 | 15 | -10.65 | |
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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