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Individual Calculations September 2009 |
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| Jaafar, Nacer Total change: 15.00 | |   |
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| Tournois fermes FIDE de Mulhouse - C | Mulhouse | FRA | 2009-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1557 | 4.00 | 6 | 1.01 | 15 | 15.15 | |
|  Veys, Vincent | | | 1602 | FRA | 0.50 | 1 | 0.06 | 15 | 0.90 | |  Hug, Timothee | | | 1590 | FRA | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Loga, Daniel | | | 1523 | FRA | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Nachbaur, Edmond | | | 1391 | FRA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Bergmann, Delphine | | | 1598 | FRA | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Manser, Lucas | | | 1639 | FRA | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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) | | | | 9e open de Saint-Chely d'Aubrac | Saint-Chely d'Aubrac | FRA | 2009-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1557 | 0.50 | 3 | -0.01 | 15 | -0.15 | |
| | Muheim, Sebastien | | | 1957 * | FRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Tassetti, Florent | | | 1718 | FRA | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Piat, Jean-Pascal | | | 1865 | FRA | 0.00 | 1 | -0.14 | 15 | -2.10 | | | * 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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