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Individual Calculations March 2018 |
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| Shamas, Salim Ahmed Total change: 67.60 | |   |
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| National Team Championship 2018 | Muscat | OMA | 2018-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1593 | 3.50 | 5 | 2.12 | 40 | 84.80 | |
|  Bait Said, Salim Ahmed | | | 1480 | OMA | 1.00 | 1 | 0.35 | 40 | 14.00 | |  Al Mashikhi, Salim Aliyan | f | | 1993 * | OMA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Said, Ahmed Ali Jidal Fadhil | | | 1993 * | OMA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Al Mashli, Thabit | | | 1646 | OMA | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Hardan, Hamid Musallem | | | 1896 | OMA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | * 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 Chess Club Cup 2017 | Sharjah | UAE | 2018-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1593 | 0.00 | 4 | -0.43 | 40 | -17.20 | |
| | Al-Zayat, Ahmed | f | | 1993 * | LBA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ahmed, Fareed | f | | 1993 * | UAE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Boshara, Mohammed Ahmed | | | 1840 | SUD | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Bengherabi, Khalil | f | | 1993 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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