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Individual Calculations June 2013 |
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| Nafri, Khalil Total change: 5.40 | |   |
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| African Individual Chess Championship - Open | Tunis | TUN | 2013-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2266 | 2191 | 4.00 | 9 | 0.36 | 15 | 5.40 | |
|  Abdel Razik, Khaled | m | | 2444 | EGY | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Amdouni, Zoubaier | f | | 2249 | TUN | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Boudriga, Med Ali | | | 2234 | TUN | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Asabri, Hussien | f | | 2222 | LBA | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Nassr, Ali | f | | 2070 | ALG | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Miguel, Sergio | | | 2218 | ANG | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Bouaziz, Mehdi | c | | 2228 | TUN | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Belkhodja, Slim | g | | 2444 | TUN | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Zaibi, Amir | f | | 2285 | TUN | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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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