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Rapid:
Individual Calculations January 2018 |
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| Salama, Taher Total change: 2.00 | |   |
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| World Rapid Championship 2017. Open. | Riyadh | KSA | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1769 | 5.50 | 15 | 0.10 | 20 | 2.00 | |
|  Li, Chao B | g | | 2169 * | CHN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Grigoriants, Sergey | g | | 2169 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Minko, Vladimir | m | | 2169 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Al Bargi, Hassan M | | | 1621 | KSA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Al-Saffar, Araz Basim Mohammed S | m | | 2169 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lam, Daniel King-Wai | f | | 2140 | HKG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Al Habeeb, Emad | | | 1945 | KSA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Alem, Ali Hussien | | | 1720 | KSA | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Al Zamel, Khaled | | | 2016 | KSA | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Masrahi, Abdulrahman A | c | | 1854 | KSA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Bukannan, Ahmed A | | | 1867 | KSA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Al Juhani, Bakr | | | 1659 | KSA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Al Omary, Ahmed | | | 1873 | KSA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Al Mahmood, Salman | | | 1412 | BRN | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Alanazy, Mohammed | | | 1700 | KSA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * 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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