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Individual Calculations December 2015 |
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| Ahmad, Al Khatib Total change: 38.00 | |   |
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| Arab Cities Chess Champioship 2015 | Monastir | TUN | 2015-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 2205 | 5.50 | 6 | 1.90 | 20 | 38.00 | |
|  Chahrani, Ibrahim | f | | 2223 | LBA | 0.50 | 1 | 0.03 | 20 | 0.60 | |  Gameel, Mohamed | m | | 2196 | YEM | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Seffar, Mohamed | | | 2132 | ALG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Bahria, Mohamed Helmi | | | 2039 | TUN | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Bouzidi, Ahmed | c | | 2291 | TUN | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Qaysiyah, Hani | | | 1805 * | PLE | 1.00 | 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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