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Individual Calculations September 2016 |
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| Zayan, Mohamed Total change: -114.80 | |   |
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| Arab Youth Championship U18 Open | Djerba | TUN | 2016-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 2173 | 4.00 | 7 | -1.33 | 40 | -53.20 | |
|  Noori, Sabah Nori | | | 1943 | IRQ | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Ben Brahem, Aymen | | | 1773 * | TUN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Nassr, Ahmed | f | | 1973 | ALG | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Yasser, Mark | f | | 2071 | EGY | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Ouaret, Abdelouhab | m | | 2121 | ALG | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Hbacha, Achraf | c | | 2002 | TUN | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Mohammed, Ali Adnan | | | 1773 * | IRQ | 1.00 | 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) | | | | Zagaziq Open 2016 | Zaqaziq | EGY | 2016-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 2173 | 6.50 | 10 | -1.54 | 40 | -61.60 | |
| | Arafa, Hosam Sayed | | | 1861 | EGY | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Khaled, Youssef | | | 1773 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Abel Naby, Ahmed | | | 1884 | EGY | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Abdel Sattar, Magdy | | | 1978 | EGY | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Sobeh, Reda | | | 1858 | EGY | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Ahmed, Ali | | | 1914 | SUD | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Hussein, Mahmoud | | | 1998 | EGY | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Yaser, Kareim | | | 2081 | EGY | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Elbolok, Mohamed | | | 1897 | EGY | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Saleh, Magdy | | | 1937 | EGY | 1.00 | 1 | 0.20 | 40 | 8.00 | | | * 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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