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Individual Calculations January 2011 |
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| Alzayat, Ahmed Total change: -13.00 | |   |
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| Tournoi 7 novembre 2010 | HammamSousse | TUN | 2010-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 2055 | 2.00 | 5 | 0.24 | 25 | 6.00 | |
|  Reipsch, Jens | f | | 2244 | GER | 0.00 | 1 | -0.25 | 25 | -6.25 | |  Zaibi, Amir | c | | 2156 | TUN | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Groffen, Hans | | | 2182 | NED | 1.00 | 1 | 0.67 | 25 | 16.75 | | | Sassi, Adnen | | | 2097 | TUN | 0.50 | 1 | 0.06 | 25 | 1.50 | | | Abbes, Ali | | | 2145 | TUN | 0.50 | 1 | 0.12 | 25 | 3.00 | |
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) | | | | 12th Arab Clubs Championship 2010 | Aden | YEM | 2010-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2234 | 2055 | 1.50 | 8 | -0.76 | 25 | -19.00 | |
| | Al-Ali, Hussein Ali Hussein | f | | 2363 | IRQ | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Modallal, Tarek | | | 2028 | LIB | 0.50 | 1 | -0.04 | 25 | -1.00 | | | Jumaa, A Gatea | f | | 2135 | IRQ | 0.00 | 1 | -0.39 | 25 | -9.75 | | | Mohannad, Farhan | f | | 2184 | JOR | 0.50 | 1 | 0.17 | 25 | 4.25 | | | Asabri, Hassan | | | 2226 | LBA | 0.50 | 1 | 0.23 | 25 | 5.75 | | | Hassan, Sayed Barakat | m | | 2370 | EGY | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Haj-Bakkor, Mohamed | | | 2199 | SYR | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Sarwat, Beshoy | m | | 2368 | EGY | 0.00 | 1 | -0.14 | 25 | -3.50 | |
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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