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Individual Calculations May 2010 |
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| Jarraya, Zied Total change: -18.15 | |   |
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| Power of the people Feast | Tripoli | LBA | 2010-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2184 | 2202 | 2.00 | 6 | -1.03 | 15 | -15.45 | |
|  Mohammad, Samir | f | | 2352 | SYR | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Sorial, Hanna | | | 2264 | LBA | 0.00 | 1 | -0.41 | 15 | -6.15 | |  Alnami, Salaheddin | | | 1802 * | LBA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Nader, Mohamed | | | 2041 | EGY | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Haddouche, Mohamed | m | | 2395 | ALG | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Himdan, Maher | m | | 2247 | EGY | 0.00 | 1 | -0.44 | 15 | -6.60 | | | * 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) | | | | championat de Tunisie individuel 2010 | Monastir | TUN | 2010-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 2202 | 3.50 | 6 | -0.18 | 15 | -2.70 | |
| | Chouchane, Amine | | | 1951 | TUN | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Meddeb, Anis | | | 2098 | TUN | 0.50 | 1 | -0.14 | 15 | -2.10 | | | El, Kamel Adel,mahmoud | | | 2252 | TUN | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Khlif, Ahmed | | | 2056 | TUN | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Douissa, Oussama | | | 2193 | TUN | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Jemai, Akram | | | 2138 | TUN | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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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