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Individual Calculations May 2012 |
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| Al-Halila, Ayman Total change: -7.35 | |   |
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| Arab boys Under-20 Championship 2011 | Amman | JOR | 2012-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 2126 | 4.00 | 8 | -0.49 | 15 | -7.35 | |
|  Alnami, Salaheddin | | | 1726 * | LBA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Omar, Noaman | f | | 2305 | UAE | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Medjkouh, Said | | | 2104 | ALG | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Taher, Ali | | | 2046 | JOR | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Iyti, Basher | | | 2259 | SYR | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Abu-Hazeem, Saif | | | 2084 | JOR | 1.00 | 1 | 0.44 | 15 | 6.60 | | | El Jawich, Amro | c | | 2139 | LIB | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Al Hanini, Elias | | | 1884 | PLE | 0.00 | 1 | -0.80 | 15 | -12.00 | | | * 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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