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Individual Calculations December 2018 |
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| Rebaz, Nasir Jamal Total change: -50.00 | |   |
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| Arab Chess Individual Championship 2018 U18 Open | Hammamet | TUN | 2018-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1908 | 2.50 | 7 | -1.25 | 40 | -50.00 | |
|  Ahmed, Jaza Jamal | c | | 2064 | IRQ | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Toom, Moaath | | | 1807 | PLE | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Al-Zaabi, Sultan | c | | 1945 | UAE | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Chorfen, Youssef | | | 1709 | TUN | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Al-Bashayra, Yazan | f | | 1935 | JOR | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Ben Rhaiem, Mohamed | | | 1661 | TUN | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Mohamed, Nouali | f | | 2026 | TUN | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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