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Individual Calculations June 2019 |
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| Ferjaoui, Khaled Total change: -20.00 | |   |
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| Les Roses d'echecs de l'Ariana 2019 | Ariana | TUN | 2019-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1700 | 2.50 | 5 | -1.00 | 20 | -20.00 | |
|  Tamzali, Baccar | | | 1913 | TUN | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Bousselmi, Moez | | | 1432 | TUN | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Boulaares, Akram | | | 1467 | TUN | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Mejri, Moncef | | | 1442 | TUN | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Derouiche, Mohamed Ramy | | | 1426 | TUN | 0.50 | 1 | -0.33 | 20 | -6.60 | |
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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