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Individual Calculations September 2018 |
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| Alkathiri, Hamad Total change: 37.20 | |   |
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| Riyadh Closed 2018 | Alriyadh | KSA | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1370 | 2.00 | 9 | 0.93 | 40 | 37.20 | |
|  Masrahi, Abdulrahman A | c | | 1770 * | KSA | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Alsulaymi, Abdullah M | | | 1720 * | KSA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Agami, Ahmed | | | 1770 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Belali , Ahmad M | | | 1770 * | KSA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Alanazy, Mohammed | | | 1770 * | KSA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Al Suliman, Abdul Aziz | | | 1443 | KSA | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Al Mutairi, Hassan S | | | 1770 * | KSA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Al Ghamdi, Ahmed M | c | | 1770 * | KSA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bukannan, Ahmed A | | | 1770 * | KSA | 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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