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Individual Calculations May 2012 |
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| Coursil, Olivier Total change: -13.35 | |   |
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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 |
| 1486 | 1538 | 2.50 | 6 | -0.89 | 15 | -13.35 | |
|  Jouy, Guy | | | 1735 | FRA | 0.00 | 1 | -0.25 | 15 | -3.75 | |  Papin, Patrice | | | 1322 | FRA | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Afraoui, Anaelle | | | 1537 | FRA | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Lasfar, Karim | | | 1288 | FRA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Chabanas, Jean-Marc | | | 1609 | FRA | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Toure, Shanthi | | | 1425 | FRA | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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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