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Individual Calculations September 2011 |
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| Lasfar, Karim Total change: 70.50 | |   |
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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 |
| 1409 | 1245 | 2.00 | 4 | 0.87 | 30 | 26.10 | |
|  Martin, Didier | | | 1412 | FRA | 1.00 | 1 | 0.72 | 30 | 21.60 | |  Crepin, Charles-Antoine | | | 1420 | FRA | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Gagnaire, Isabelle | | | 1418 | FRA | 1.00 | 1 | 0.73 | 30 | 21.90 | | | Baudet, Joel | | | 1387 | FRA | 0.00 | 1 | -0.31 | 30 | -9.30 | |
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) | | | | 28e open FIDE Chess XV - ELO moins de 1800 | PARIS | FRA | 2011-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1245 | 2.00 | 6 | 1.48 | 30 | 44.40 | |
| | Danielyan, Siramarg | | | 1645 * | FRA | 1.00 | 1 | 0.92 | 30 | 27.60 | | | Rubini, Xavier | | | 1645 * | FRA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Khodjamirian, Arnaud | | | 1603 | FRA | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Alquier, Frederic | | | 1645 * | FRA | 1.00 | 1 | 0.92 | 30 | 27.60 | | | Muller, Frederic | | | 1622 | FRA | 0.00 | 1 | -0.09 | 30 | -2.70 | | | Lalonde, Tiphaine | | | 1635 | FRA | 0.00 | 1 | -0.09 | 30 | -2.70 | | | * 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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