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Individual Calculations October 2008 |
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| Letonnelier, Jean-Pierre Total change: 5.80 | |   |
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| 23eme Open International d'Avoine | Avoine | FRA | 2008-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1908 | 1.50 | 4 | -0.20 | 25 | -5.00 | |
|  Bry, Stephane | | | 2066 | FRA | 0.50 | 1 | 0.21 | 25 | 5.25 | |  Carvallo, Henri | | | 2108 | FRA | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Egreteau, Eric | | | 2050 | FRA | 0.00 | 1 | -0.31 | 25 | -7.75 | | | De Cohen, Lisa | | | 1596 | FRA | 1.00 | 1 | 0.14 | 25 | 3.50 | |
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) | | | NOTE: K factor changed | | Open International de Haute Bretagne | Rennes | FRA | 2008-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 1908 | 4.00 | 8 | 0.72 | 15 | 10.80 | |
| | Crouan, Stephane | f | | 2224 | FRA | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Primault, Loic | | | 1580 | FRA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Maes, Wim | f | | 2258 | BEL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Rivet, Bertrand | | | 1771 | FRA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Theon, Pierre | | | 2167 | FRA | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Schmouchkovitch, Michel | | | 1983 | FRA | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Wuerdinger, Alexander | | | 2144 | GER | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Caillot, Arnaud | | | 1753 | FRA | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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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