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Individual Calculations September 2018 |
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| Agami, Ahmed Total change: 20.80 | |   |
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| Riyadh Closed 2018 | Alriyadh | KSA | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1919 | 6.50 | 9 | 1.04 | 20 | 20.80 | |
|  Belali , Ahmad M | | | 1862 | KSA | 0.50 | 1 | -0.08 | 20 | -1.60 | |  Alanazy, Mohammed | | | 1836 | KSA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Alkathiri, Hamad | | | 1519 * | KSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Al Mutairi, Hassan S | | | 1830 | KSA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Al Ghamdi, Ahmed M | c | | 2155 | KSA | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Bukannan, Ahmed A | | | 1966 | KSA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Masrahi, Abdulrahman A | c | | 1976 | KSA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Alsulaymi, Abdullah M | | | 1720 | KSA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Al Suliman, Abdul Aziz | | | 1519 * | KSA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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