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Individual Calculations July 2009 |
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| Viviani, Primo Total change: -29.50 | |   |
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| Coupe du Leman Cat. A-GENEVE | different places | SUI | 2008-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 1938 | 0.00 | 1 | -0.33 | 25 | -8.25 | |
|  Boffa, Mauro | | | 2062 | SUI | 0.00 | 1 | -0.33 | 25 | -8.25 | |
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) | | | | 5e Open International du Rhone | Marcy Etoile | FRA | 2009-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 1935 | 2.00 | 6 | -0.85 | 25 | -21.25 | |
|  Doncea, Vladimir | m | | 2285 | ROU | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Besombes, Romain | | | 1775 | FRA | 0.50 | 1 | -0.21 | 25 | -5.25 | | | Zaza, Ludovic | | | 1646 | SUI | 1.00 | 1 | 0.16 | 25 | 4.00 | | | Delort, Frederic | | | 2218 | FRA | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Valentiny, Benoit | | | 2002 | BEL | 0.00 | 1 | -0.41 | 25 | -10.25 | | | Robert, Thierry | | | 1846 | FRA | 0.50 | 1 | -0.12 | 25 | -3.00 | |
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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