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Individual Calculations August 2017 |
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| Daif, Driss Total change: 29.60 | |   |
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| 25eme open international de Saint-Affrique | SAINT AFFRIQUE | FRA | 2017-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1848 | 5.00 | 9 | 1.48 | 20 | 29.60 | |
|  Alfonso, Jonathan | | | 1448 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dubois, Pierre | | | 2136 | FRA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Maache, Jawad | | | 2202 | FRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Tranchesset, Alexandre | | | 1915 | FRA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Filhol-Ferrier, Hector | | | 1591 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Julian, Stephane | | | 2000 | FRA | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Dussol, Pierre | f | | 2114 | FRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Normand, Victor | | | 1972 | FRA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Mania, Clement | | | 2009 | FRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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