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Individual Calculations May 2012 |
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| Sarwat, Walaa Total change: 19.50 | |   |
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| FIRST INTERNATIONAL OPEN ELHAOUARIA (2d Tunisian international Individual Championship | ELHAOUARIA | TUN | 2012-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 2326 | 5.50 | 8 | 0.44 | 10 | 4.40 | |
|  Salah Aiech, Hakim | | | 1926 * | ALG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Westerweele, Henrik | | | 1950 | NED | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Meddeb, Anis | | | 2103 | TUN | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Mohamedi, Hichem | | | 2023 | ALG | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Romero Holmes, Alfonso | g | | 2501 | ESP | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Abbes, Ali | | | 2140 | TUN | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Ezat, Mohamed | m | | 2441 | EGY | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Pikula, Dejan | g | | 2525 | SRB | 0.00 | 1 | -0.24 | 10 | -2.40 | | | * 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) | | | | 1st Chess festival of Haouaria (C) (IM tournament | ELHAOUARIA | TUN | 2012-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2196 | 2326 | 7.50 | 9 | 1.51 | 10 | 15.10 | |
| | Boudriga, Med Ali | | | 2131 | TUN | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Taeib, Sahbi | | | 2103 | TUN | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Jmila, Omar | | | 2086 | TUN | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Hassan, Sayed Barakat | m | | 2373 | EGY | 1.00 | 1 | 0.57 | 10 | 5.70 | | | Salih, Akar Ali Salih | f | | 2250 | IRQ | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Mladenov, Plamen | m | | 2389 | BUL | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Seraoui, Mohcen | | | 2196 | ALG | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Ioualalen, Lotfi | | | 2107 | ALG | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Hmam, Mohamed | | | 2127 | TUN | 1.00 | 1 | 0.24 | 10 | 2.40 | |
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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