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Individual Calculations March 2010 |
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| De Abreu, Orlando Total change: 0.15 | |   |
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| Open Fidelite 2009 | Annemasse | FRA | 2009-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 2003 | 2.50 | 5 | -0.39 | 15 | -5.85 | |
|  Prunescu, Claudiu | | | 2198 | ROU | 0.00 | 1 | -0.25 | 15 | -3.75 | |  Spiteri, Jean | | | 2023 | FRA | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Schaerer, Marc | | | 1942 | SUI | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Canali, Robert | | | 1772 | FRA | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Schaerer, Marie-Anne | | | 1767 | SUI | 1.00 | 1 | 0.20 | 15 | 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) | | | | Nationale 4 - R5 | Various | FRA | 2010-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 2008 | 1.00 | 1 | 0.40 | 15 | 6.00 | |
| | Lalechere, Jean-Baptiste | | | 1937 | FRA | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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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