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Individual Calculations May 2011 |
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| Roelofs, Iris Total change: 8.75 | |   |
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| 27e open international de Cappelle | CAPPELLE LA GRANDE | FRA | 2011-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 1753 | 2.00 | 7 | 0.35 | 25 | 8.75 | |
|  Kilthau, Peter | | | 1977 | GER | 0.50 | 1 | 0.28 | 25 | 7.00 | |  Jensen, Leif | | | 2012 | DEN | 0.50 | 1 | 0.32 | 25 | 8.00 | | | Gajic, Mladen | | | 2153 * | SWE | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Dessenne, Francois | | | 2065 | FRA | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Avron, David | | | 2013 | FRA | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Gertosio, Franck | | | 2117 | FRA | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Calonne, Pascal | | | 1563 | FRA | 1.00 | 1 | 0.25 | 25 | 6.25 | | | * 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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