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Individual Calculations September 2011 |
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| Petitjean, Pierre Total change: 2.40 | |   |
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| Championnat de Paris Ile de France Open A (1800 à 2300) | PARIS | FRA | 2011-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2007 | 5.00 | 9 | 0.16 | 15 | 2.40 | |
|  Lambert, Olivier | | | 1811 | FRA | 1.00 | 1 | 0.25 | 15 | 3.75 | |  Gidel, Jean-Louis | | | 2145 | FRA | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Troffiguer, Olivier | | | 2142 | FRA | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Claisse, Patrick | | | 1870 | FRA | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Probert, Luc | | | 1881 | FRA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Eden, James | | | 2151 | FRA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Dror, Levi | | | 1833 | ISR | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Hauroo, Harris | | | 2134 | FRA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Marin, Emmanuel | | | 1822 | FRA | 1.00 | 1 | 0.26 | 15 | 3.90 | |
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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