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Individual Calculations July 2018 |
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| Almagrahi, Akram Fathi Total change: 51.40 | |   |
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| Faraj Husain Sultan Open Turnament | Benghazi | LBA | 2018-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1797 | 2.00 | 4 | 0.53 | 40 | 21.20 | |
|  Altargi, Suliman M. | | | 1951 | LBA | 1.00 | 1 | 0.71 | 40 | 28.40 | |  Gharib, Mahmoud | | | 1890 | LBA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Elghaib, Rabea Omer | | | 1942 | LBA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Battal, Saad | | | 1794 | LBA | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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) | | | NOTE: K factor changed | | Faraj Husain Sultan 2nd Open Turnament | Alkwaifia | LBA | 2018-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1797 | 4.00 | 5 | 1.51 | 20 | 30.20 | |
| | Alfarsi, Salem M. | | | 1639 | LBA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Yousef, Ali | | | 1895 | LBA | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Saleh, Mohab | | | 1842 | LBA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Almaryami, Mohamed H. | | | 1969 | LBA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Alkadeki, Mohand M. | | | 1645 | LBA | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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