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Individual Calculations April 2009 |
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| Tcheau, Alain Total change: -6.75 | |   |
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| 25e Open International d'Echecs | GENEVA | SUI | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 2000 | 2.50 | 5 | -0.45 | 15 | -6.75 | |
|  Lamoureux, Charles | m | | 2350 | FRA | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Jaquier, Daniel | | | 1839 | SUI | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Bouchelaghem, Arezki | | | 1845 | SUI | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Caorlin, Marco | | | 1926 | SUI | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Broome, Jeremy | | | 1739 | SUI | 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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