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Individual Calculations February 2013 |
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| Laffly, Roger Total change: 2.70 | |   |
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| Grand Prix du Var 2012-13 | TOULON | FRA | 2012-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1633 | 2.00 | 6 | 0.09 | 30 | 2.70 | |
|  Mory, Eric | | | 2033 * | FRA | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Le Flao, Philippe | | | 1723 | FRA | 1.00 | 1 | 0.62 | 30 | 18.60 | | | Messaoud, Mehdi | | | 1757 | FRA | 0.00 | 1 | -0.33 | 30 | -9.90 | | | Khalfaoui, Abdelhamid | | | 1760 | FRA | 0.00 | 1 | -0.33 | 30 | -9.90 | | | Lenoir, Jean-Pierre | | | 1480 | FRA | 1.00 | 1 | 0.30 | 30 | 9.00 | | | Paule, Marc | | | 2023 | FRA | 0.00 | 1 | -0.09 | 30 | -2.70 | | | * 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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