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Individual Calculations May 2012 |
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| Bouzidi, Ahmed Total change: 58.50 | |   |
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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 |
| 2324 | 2015 | 2.00 | 6 | 1.09 | 30 | 32.70 | |
|  Adnani, Moklis | f | | 2394 | MAR | 0.00 | 1 | -0.09 | 30 | -2.70 | | | Pogosian, Manvel | | | 2406 | BLR | 1.00 | 1 | 0.91 | 30 | 27.30 | |  Ezat, Mohamed | m | | 2415 * | EGY | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Seraoui, Mohcen | | | 2196 | ALG | 1.00 | 1 | 0.74 | 30 | 22.20 | | | Ali, Sebbar | | | 2330 | MAR | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Idrissi, Chafik | | | 2204 | MAR | 0.00 | 1 | -0.25 | 30 | -7.50 | | | * 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 |
| 2144 | 2015 | 3.50 | 8 | 0.86 | 30 | 25.80 | |
| | Hergli, Amir | | | 2173 | TUN | 1.00 | 1 | 0.71 | 30 | 21.30 | | | Salih, Akar Ali Salih | f | | 2250 | IRQ | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Ares, Saber Majeed | | | 2142 | IRQ | 0.50 | 1 | 0.17 | 30 | 5.10 | | | Boudriga, Med Ali | | | 2131 | TUN | 0.00 | 1 | -0.34 | 30 | -10.20 | | | Coleman, James | | | 2142 | ENG | 0.50 | 1 | 0.17 | 30 | 5.10 | | | Hmam, Mohamed | | | 2127 | TUN | 0.00 | 1 | -0.35 | 30 | -10.50 | | | Chouchane, Amine | c | | 1991 | TUN | 1.00 | 1 | 0.47 | 30 | 14.10 | | | Seraoui, Mohcen | | | 2196 | ALG | 0.50 | 1 | 0.24 | 30 | 7.20 | |
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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