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Individual Calculations September 2011 |
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| Tamburro, Etienne Total change: 25.80 | |   |
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| Championnat de Paris Ile de France Open C (moins de 1500) | PARIS | FRA | 2011-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1359 | 2.00 | 3 | 0.86 | 30 | 25.80 | |
|  Urtado, Olivier | | | 1443 | FRA | 0.00 | 1 | -0.38 | 30 | -11.40 | | | Sommier, Patrick | | | 1436 | FRA | 1.00 | 1 | 0.61 | 30 | 18.30 | |  Vega-Ritter, Isabelle | | | 1452 | FRA | 1.00 | 1 | 0.63 | 30 | 18.90 | |
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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