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Individual Calculations July 2009 |
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| Amram, Roger Total change: -29.40 | |   |
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| Ile de France 1 - R7 | IDF | FRA | 2009-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1799 | 1.00 | 1 | 0.36 | 15 | 5.40 | |
|  Champagne, Pascal | | | 1693 | FRA | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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) | | | | 8e Open International d'Echecs de Malakoff | Malakoff | FRA | 2009-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1799 | 2.50 | 7 | -1.31 | 15 | -19.65 | |
|  Tornare, Michel | | | 1890 | FRA | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Attar, Rachid | | | 1617 | FRA | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Acco, David | | | 1957 | FRA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Joret, Philippe | | | 1825 | FRA | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Borowski, Jacques | | | 1449 | FRA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Falgayrettes, Philippe | | | 1903 | FRA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Levier, Jean-Francois | | | 1661 | FRA | 1.00 | 1 | 0.31 | 15 | 4.65 | |
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) | | | | Criteriums - R6-7 | IDF | FRA | 2009-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1799 | 0.50 | 1 | -0.09 | 15 | -1.35 | |
| | Benmenni, Boubekeur | | | 1732 | FRA | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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) | | | | 32e open Victor Syre | Issy les Moulineaux | FRA | 2009-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1799 | 1.00 | 4 | -0.92 | 15 | -13.80 | |
| | Vidal, Llewellyn | | | 1909 | FRA | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Tardif, Olivier | | | 1914 | FRA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Thoue, Jean-Claude | | | 1727 | FRA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Violleau, Jean-Claude | | | 1702 | FRA | 0.00 | 1 | -0.63 | 15 | -9.45 | |
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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