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Individual Calculations September 2011 |
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| Gayraud, Christian Total change: -17.70 | |   |
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| 19ème open international de Saint-Affrique | SAINT AFFRIQUE | FRA | 2011-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1498 | 1.00 | 6 | -0.59 | 30 | -17.70 | |
|  Cazottes, Guillaume | | | 1898 * | FRA | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Desarnaud, Manon | | | 1732 | FRA | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Malassagne, Isabelle | | | 1704 | FRA | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Bonot, Bernard | | | 1554 | FRA | 1.00 | 1 | 0.58 | 30 | 17.40 | | | Riviere, Gerard | | | 1646 | FRA | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Brand, Jean-Claude | | | 1613 | FRA | 0.00 | 1 | -0.34 | 30 | -10.20 | | | * 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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