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Individual Calculations January 2018 |
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| Chihi, Roua Total change: -17.20 | |   |
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| 5 RIDEF Parties classiques Championnats de la Francophonie | hammamet | TUN | 2017-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1270 | 0.00 | 5 | -0.43 | 40 | -17.20 | |
|  Zaydia, Marwen | | | 1670 * | TUN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Badji, Sekou Aransbene | | | 1670 * | SEN | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Chihi, Malak | | wc | 1650 | TUN | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Kohler, Paul | | | 1670 * | SUI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Burdot, Yves | | | 1638 | LUX | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * 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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