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Individual Calculations December 2013 |
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| Ahmed, J.majeed Total change: -16.80 | |   |
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| Arabic Cities Team Chess Championship | Monastir | TUN | 2013-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 2062 | 2.00 | 4 | -0.24 | 15 | -3.60 | |
|  Haddad , Oussama | c | | 2009 | ALG | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Hmam, Mohamed | | | 2090 | TUN | 0.50 | 1 | 0.04 | 15 | 0.60 | |  Fellah, Mohamed Amine | | | 1998 | ALG | 0.50 | 1 | -0.09 | 15 | -1.35 | | | El-Mezwaghi, Husein | | | 1978 | LBA | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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) | | | | Arabic Team Chess Championship | Monastir | TUN | 2013-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2259 | 2062 | 0.50 | 5 | -0.88 | 15 | -13.20 | |
| | Noah, A .h. Al-Ali | m | | 2399 | IRQ | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Elarbi, Abobker | f | | 2269 | LBA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Haddouche, Mohamed | m | | 2462 * | ALG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Elbaruni, Mohamed | c | | 2076 | LBA | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Mahmoud, Abdelrahman | | | 2087 | JOR | 0.00 | 1 | -0.47 | 15 | -7.05 | | | * 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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