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Individual Calculations May 2011 |
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| Cohen-Solal, Leo Total change: 41.55 | |   |
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| Open de Niort - Tournoi B (moins de 1900 Elo) | NIORT | FRA | 2011-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1742 | 3.00 | 3 | 0.99 | 15 | 14.85 | |
|  Habiballah, Anass | | | 1517 | FRA | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Chauveau, Rudy | | | 1562 | FRA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Ley, Gerard | | | 1751 | FRA | 1.00 | 1 | 0.51 | 15 | 7.65 | |
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) | | | | 134e open international du club 608 d'échecs - 2200 Elo | MALAKOFF | FRA | 2011-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1742 | 3.00 | 5 | 1.78 | 15 | 26.70 | |
| | Heng, Jim | | | 1980 | FRA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Arous, Andre | | | 1645 | FRA | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Sauvetre, Alain | | | 2020 | FRA | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Levesque, Thomas | | | 2055 | FRA | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Kirszenberg, Marc | | | 2142 * | FRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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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