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Individual Calculations March 2011 |
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| Lasfar, Karim Total change: -7.75 | |   |
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| Team - Ile de France - Part 3 | IDF | FRA | 2011-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1267 | 0.00 | 1 | -0.11 | 25 | -2.75 | |
|  Fogel, Jean-Jacques | | | 1622 | FRA | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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) | | | | Open B de Maubuée-Gondoire Echecs (moins de 1900) | CHAMPS SUR MARNE | FRA | 2011-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1267 | 0.50 | 4 | -0.20 | 25 | -5.00 | |
| | Madon, Francis | | | 1626 | FRA | 0.00 | 1 | -0.10 | 25 | -2.50 | |  Aliphat, Pierre | | | 1553 | FRA | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Bailleul, Christian | | | 1564 | FRA | 0.50 | 1 | 0.35 | 25 | 8.75 | | | Da Costa, Manuel | | | 1429 | FRA | 0.00 | 1 | -0.29 | 25 | -7.25 | |
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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