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Rapid:
Individual Calculations January 2018 |
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| Al-Saffar, Araz Basim Mohammed S Total change: 3.00 | |   |
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| World Rapid Championship 2017. Open. | Riyadh | KSA | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2430 | 2368 | 6.50 | 15 | 0.15 | 20 | 3.00 | |
|  Nguyen, Ngoc Truong Son | g | | 2693 | VIE | 0.50 | 1 | 0.37 | 20 | 7.40 | |  Bacrot, Etienne | g | | 2706 | FRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Karjakin, Sergey | g | | 2757 | RUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Short, Nigel D | g | | 2709 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Salama, Taher | | | 1968 * | PLE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Malakhatko, Vadim | g | | 2551 | BEL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Abdyjapar, Asyl | m | | 2454 | KGZ | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Bukannan, Ahmed A | | | 1968 * | KSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Al-Hajiri, Bader | f | | 2119 | KUW | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ganguly, Surya Shekhar | g | | 2618 | IND | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Demchenko, Anton | g | | 2667 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Salgado Lopez, Ivan | g | | 2665 | ESP | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Van Foreest, Jorden | g | | 2298 | NED | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Lodhi, Mahmood | m | | 2302 | PAK | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Masrahi, Abdulrahman A | c | | 1968 * | KSA | 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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