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Individual Calculations September 2018 |
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| Al Mutairi, Hassan S Total change: -21.20 | |   |
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| Riyadh Closed 2018 | Alriyadh | KSA | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1830 | 3.50 | 9 | -1.06 | 20 | -21.20 | |
|  Bukannan, Ahmed A | | | 1966 | KSA | 0.50 | 1 | 0.18 | 20 | 3.60 | |  Masrahi, Abdulrahman A | c | | 1976 | KSA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Alsulaymi, Abdullah M | | | 1720 | KSA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Agami, Ahmed | | | 1919 | EGY | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Belali , Ahmad M | | | 1862 | KSA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Alanazy, Mohammed | | | 1836 | KSA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Alkathiri, Hamad | | | 1430 * | KSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Al Suliman, Abdul Aziz | | | 1443 | KSA | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Al Ghamdi, Ahmed M | c | | 2155 | KSA | 0.50 | 1 | 0.37 | 20 | 7.40 | | | * 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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