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Individual Calculations May 2012 |
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| Lasfar, Karim Total change: 14.55 | |   |
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| Open B de Maubuée Gondoire Echecs (-1800) | CHAMPS SUR MARNE | FRA | 2012-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1288 | 2.50 | 7 | 1.25 | 15 | 18.75 | |
|  Daurelle, Pierre | | | 1589 | FRA | 1.00 | 1 | 0.85 | 15 | 12.75 | |  Verriere, Nicolas | | | 1663 | FRA | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Leitienne, Vincent | | | 1612 | FRA | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Annequin, Leon | | | 1526 | FRA | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Coursil, Olivier | | | 1538 | FRA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Da Costa, Manuel | | | 1438 | FRA | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Afraoui, Anaelle | | | 1537 | FRA | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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) | | | | Team 2012 - Ile de France - Part 3 | IDF | FRA | 2012-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1288 | 0.50 | 1 | 0.14 | 15 | 2.10 | |
| | Pierre, Laurent | | | 1393 | FRA | 0.50 | 1 | 0.14 | 15 | 2.10 | |
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) | | | | 4e Chess Open Tour de Juvisy | JUVISY SUR ORGE | FRA | 2012-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1288 | 0.50 | 4 | -0.42 | 15 | -6.30 | |
| | Gaborit, Arnaud | | | 1656 | FRA | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Bernard, Marc-Olivier | | | 1645 | FRA | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Coulet, Alexandre | | | 1460 | FRA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Coulet, Axel | | | 1332 | FRA | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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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