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Individual Calculations September 2016 |
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| Dahmani, Sami Total change: -72.00 | |   |
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| Arab Youth Championship U10 Open | Djerba | TUN | 2016-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1442 | 1.50 | 5 | -1.59 | 40 | -63.60 | |
|  Ismail, Khalel Tariq | | | 1326 | IRQ | 0.00 | 1 | -0.66 | 40 | -26.40 | |  Gamha, Mortadha | | | 1241 | TUN | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Khalifah, Khaled | c | | 1487 | UAE | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Khaled, Yousef | c | | 1520 | EGY | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Anas Ali, Al-Mansoori | | | 1160 | UAE | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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) | | | | Tunisian Schools Individual Championships 2016 U11 Open | Le Kef | TUN | 2016-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1442 | 0.50 | 1 | -0.21 | 40 | -8.40 | |
| | Gamha, Sadek -8 | | | 1281 | TUN | 0.50 | 1 | -0.21 | 40 | -8.40 | |
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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