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Individual Calculations September 2011 |
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| Delabbey, Olivier Total change: 26.40 | |   |
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| 9e OPEN d'été de St Lo | SAINT LO | FRA | 2011-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1491 | 2.50 | 5 | 0.88 | 30 | 26.40 | |
|  Perrot, Pierre | | | 1712 | FRA | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Gehin, Raphael | | | 1239 | FRA | 1.00 | 1 | 0.19 | 30 | 5.70 | | | Le Masle, Raphael | | | 1891 * | FRA | 0.50 | 1 | 0.42 | 30 | 12.60 | |  Aggoune, Liza | | | 1872 | FRA | 0.00 | 1 | -0.09 | 30 | -2.70 | | | Viart, Bettina | | | 1552 | FRA | 1.00 | 1 | 0.58 | 30 | 17.40 | | | * 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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