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Individual Calculations July 2011 |
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| Al-Zayat, Ahmed Total change: 33.30 | |   |
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| ZONE 4.1 Championship 2011 | TIPASA | ALG | 2011-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2178 | 1944 | 4.00 | 8 | 2.22 | 15 | 33.30 | |
|  Kaabi, Mejdi | m | | 2327 | TUN | 0.50 | 1 | 0.41 | 15 | 6.15 | |  Asabri, Hussien | f | | 2202 | LBA | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Haddouche, Mohamed | m | | 2344 * | ALG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ferhi , Djamel | | | 2128 | ALG | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Traore, Bakary | c | | 2139 | MLI | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Asabri, Hassan | | | 2212 | LBA | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Hamam, Brahim | c | | 2047 | MTN | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Medjkouh, Said | | | 2027 | ALG | 1.00 | 1 | 0.61 | 15 | 9.15 | | | * 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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