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Individual Calculations April 2019 |
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| Al-Hamlan, Faisal Total change: 28.40 | |   |
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| Arab Chess Club Championship 2019 Open | Hammamet | TUN | 2019-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 1895 | 2.00 | 5 | 0.43 | 20 | 8.60 | |
|  Moayed, Obied | c | | 2126 | JOR | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Masrahi, Abdulrahman A | c | | 1959 | KSA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Salman, Saleh | | | 2064 | YEM | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Miswadah, Baha | | | 1945 | PLE | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Taieb, Sahbi | c | | 2101 | TUN | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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 Teams Chess Championship Open 2019 | Hammamet | TUN | 2019-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 1895 | 3.00 | 6 | 0.99 | 20 | 19.80 | |
| | Moazaz , Dhahir Habeeb | f | | 2205 | IRQ | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Meddeb, Anis | f | | 2164 | TUN | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Nidal, Ahmad | | | 1695 | PLE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Al Saidi, Mohammed Khalfan | | | 1743 | OMA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Alzaim, Talal | | | 2182 | SYR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Zaibi, Amir | m | | 2295 * | TUN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | |
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