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Individual Calculations March 2018 |
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| Arab, Adlane Total change: 5.80 | |   |
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| First stage of Algerian team Cup | Algiers | ALG | 2017-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2248 | 2477 | 1.00 | 1 | 0.21 | 10 | 2.10 | |
|  Nassr, Ali | m | | 2248 | ALG | 1.00 | 1 | 0.21 | 10 | 2.10 | |
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 Individual Chess Championship 2017(Open) | Sharjah | UAE | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2319 | 2477 | 5.50 | 9 | -0.75 | 10 | -7.50 | |
|  Ahmed, Ali Layth Ahmed | f | | 2271 | IRQ | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Issa, Rafat | f | | 2379 | JOR | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Labib, Ibrahim Hasan | m | | 2412 | EGY | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Belouadah, Saad | m | | 2410 | ALG | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Shobaita, Ahmed | c | | 2077 * | PLE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Omar, Noaman | m | | 2364 | UAE | 0.00 | 1 | -0.65 | 10 | -6.50 | | | El Jawich, Amro | f | | 2241 | LBN | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Ahmad, Al Khatib | m | | 2315 | JOR | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Hesham, Abdelrahman | g | | 2406 | EGY | 0.50 | 1 | -0.10 | 10 | -1.00 | | | * 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) | | | | Arab Chess Club Cup 2017 | Sharjah | UAE | 2018-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2232 | 2476 | 6.50 | 7 | 1.12 | 10 | 11.20 | |
| | Othman, A. Moussa | f | | 2255 | UAE | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Al-Burshaid, Ebrahim | | | 2076 * | BRN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Salem, A.r. Saleh | g | | 2642 | UAE | 0.50 | 1 | 0.22 | 10 | 2.20 | | | Nadir, Samir | f | | 2181 | SUD | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Tamra, Attallah | f | | 2076 * | PLE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Al Sori, Mohamed | f | | 2076 * | LBA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ahmad, Al Khatib | m | | 2315 | JOR | 1.00 | 1 | 0.29 | 10 | 2.90 | | | * 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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