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Individual Calculations October 2008 |
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| Chervet, Olivier Total change: 9.60 | |   |
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| Int. Chess Festival Biel ATO | Biel | SUI | 2008-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 2025 | 6.50 | 9 | 0.29 | 15 | 4.35 | |
|  Heyse, Juergen | | | 1801 | GER | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Sommerhalder, Eric | | | 1868 | SUI | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Bonnard, Vincent | | | 1870 | SUI | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Schaerer, Rolf | | | 1854 | SUI | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Schweizer, Robert | | | 1935 | SUI | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Stoffregen, Guenter | | | 1865 | SUI | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Burgueno, Diego | | | 1893 | SUI | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Heinatz, Maria | | | 1916 | SUI | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Stucki, Kaspar | | | 1935 | SUI | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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) | | | | 17. Open International de Martigny | Martigny | SUI | 2008-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2256 | 2025 | 1.00 | 3 | 0.35 | 15 | 5.25 | |
| | Kelecevic, Nedeljko | m | | 2364 | BIH | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Charmier, Gregory | | | 2225 | FRA | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Duratti, Lindo | | | 2180 | FRA | 0.50 | 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) | | |
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