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Rapid:
Individual Calculations January 2014 |
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| Ayyad, Maher Total change: -5.80 | |   |
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| Bahrain Open Rapid | Manama | BRN | 2013-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 2234 | 4.00 | 5 | 0.25 | 20 | 5.00 | |
|  Al Osaimi, Adil A | | | 1834 * | KSA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chhetri, Ram Bahadur | | | 1847 | NEP | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ayyad, Husain | f | | 2249 | BRN | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Al Ghamdi, Ahmed M | | | 2147 | KSA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Al Habeeb, Emad | | | 1971 | KSA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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) | | | | Arab Rapid Chess Championship(Open) | Abu Dhubi | UAE | 2013-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2229 | 2234 | 3.00 | 7 | -0.54 | 20 | -10.80 | |
| | Al-Sayed, Mohammed | g | | 2522 | QAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Al-Takrori, Husam | | | 1991 | PLE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Nezad, Husein Aziz | m | | 2343 | QAT | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Faisal, Abdulla | c | | 2248 | UAE | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Alhuwar, Jasem | f | | 2265 | UAE | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Khouri, Ibrahim Mohamed | f | | 2232 | UAE | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Chahrour, Ibrahim | f | | 2005 | LIB | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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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