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Individual Calculations January 2010 |
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| Boudriga, Mohame Ali Total change: 54.25 | |   |
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| Memorial Mohamed Slama | Monastir | TUN | 2009-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2246 | 2091 | 3.50 | 8 | 0.98 | 25 | 24.50 | |
|  Haddouche, Mohamed | m | | 2358 | ALG | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Chikhaoui, Walid | f | | 2286 | TUN | 0.00 | 1 | -0.25 | 25 | -6.25 | |  Jemai, Akram | | | 2158 | TUN | 0.00 | 1 | -0.41 | 25 | -10.25 | | | Zaibi, Amir | c | | 2161 | TUN | 0.50 | 1 | 0.10 | 25 | 2.50 | | | Taeib, Sahbi | | | 2074 | TUN | 1.00 | 1 | 0.48 | 25 | 12.00 | | | Abbes, Ali | | | 2123 | TUN | 1.00 | 1 | 0.54 | 25 | 13.50 | | | Njili, Kamel | f | | 2316 | TUN | 1.00 | 1 | 0.78 | 25 | 19.50 | | | Rizouk, Aimen | g | | 2491 * | ALG | 0.00 | 1 | -0.08 | 25 | -2.00 | | | * 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) | | | | open international hammam sousse | Hammam Sousse | TUN | 2009-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2180 | 2091 | 4.00 | 7 | 1.19 | 25 | 29.75 | |
| | Njili, Kamel | f | | 2316 | TUN | 0.50 | 1 | 0.28 | 25 | 7.00 | | | Ezat, Mohamed | m | | 2472 | EGY | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Cayla, Jonathan | | | 1957 | FRA | 1.00 | 1 | 0.32 | 25 | 8.00 | | | Tritar, Kamel | | | 2044 | TUN | 0.50 | 1 | -0.07 | 25 | -1.75 | | | Chikhaoui, Walid | f | | 2286 | TUN | 0.50 | 1 | 0.25 | 25 | 6.25 | | | Matthias, Will | | | 2041 | GER | 0.50 | 1 | -0.07 | 25 | -1.75 | | | Asri, Sofiane | | | 2141 | TUN | 1.00 | 1 | 0.57 | 25 | 14.25 | |
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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