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Individual Calculations July 2009 |
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| Gauthier, Laurent Total change: 8.25 | |   |
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| N4 - R6 | Various | FRA | 2009-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1826 | 1.00 | 1 | 0.43 | 15 | 6.45 | |
|  Fretel, Didier | | | 1774 | FRA | 1.00 | 1 | 0.43 | 15 | 6.45 | |
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) | | | | 4e Open d'Echecs d'Angers | Angers | FRA | 2009-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1808 | 3.50 | 6 | 0.12 | 15 | 1.80 | |
|  Ruch, Bernard | | | 2006 | FRA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Chatelain, Antoine | | | 1588 | FRA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Gazagnes, Jacques | | | 1551 | FRA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Mahe, Romain | | | 1993 | FRA | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Mauget, Jean-Pierre | | | 1836 | FRA | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Primault, Loic | | | 1550 | FRA | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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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