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Individual Calculations June 2017 |
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| Haddouche, Mohamed Total change: 1.50 | |   |
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| African Zonal 4.1 Open | Algiers | ALG | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2236 | 2490 | 6.50 | 8 | 0.15 | 10 | 1.50 | |
|  Talbi, Chafik | | | 2187 | ALG | 0.00 | 1 | -0.86 | 10 | -8.60 | | | Douissa, Oussama | | | 2236 | TUN | 1.00 | 1 | 0.19 | 10 | 1.90 | |  Salhi, Nouressadat | | | 2090 * | ALG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Chahrani, Ibrahim | f | | 2224 | LBA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Boudriga, Med Ali | m | | 2351 | TUN | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Arab, Adlane | m | | 2487 | ALG | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Taieb, Sahbi | | | 2090 * | TUN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bouzidi, Ahmed | c | | 2219 | TUN | 1.00 | 1 | 0.17 | 10 | 1.70 | | | * 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) | | |
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