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Individual Calculations December 2015 |
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| Qaysiyah, Hani Total change: -18.80 | |   |
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| Arab Cities Chess Champioship 2015 | Monastir | TUN | 2015-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 1739 | 0.00 | 5 | -0.47 | 40 | -18.80 | |
|  Seffar, Mohamed | | | 2132 | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Bahria, Mohamed Helmi | | | 2039 | TUN | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Boudriga, Med Ali | m | | 2139 * | TUN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Al-Zayat, Ahmed | f | | 2139 * | LBA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ahmad, Al Khatib | f | | 2139 * | JOR | 0.00 | 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) | | |
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