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Individual Calculations November 2015 |
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| Petritaj, Ferdinando Total change: 9.80 | |   |
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| 14e Open International d'Echecs de la Ville de Menton | MENTON | FRA | 2015-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 2181 | 6.50 | 8 | 0.49 | 20 | 9.80 | |
|  Chochoy, Patrick | | | 1781 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Steil, Raymond | | | 1781 * | LUX | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Samuel, Christian | | | 1849 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Lemiere, Frederic | | | 1944 | FRA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Ruch, Bernard | | | 1964 | FRA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Tripi, Nicolo` | | | 1932 | ITA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Bellia, Fabrizio | m | | 2464 | ITA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Ferrigno, Jean-Pierre | | | 1994 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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