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Rapid:
Individual Calculations January 2018 |
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| Al Ghamdi, Ahmed M Total change: -11.00 | |   |
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| World Rapid Championship 2017. Open. | Riyadh | KSA | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2236 | 2097 | 4.50 | 14 | -0.55 | 20 | -11.00 | |
|  Ponkratov, Pavel | g | | 2497 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Andriasian, Zaven | g | | 2497 * | ARM | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Al Juhani, Bakr | | | 1697 * | KSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ganguly, Surya Shekhar | g | | 2497 * | IND | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Potkin, Vladimir | g | | 2497 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dobrov, Vladimir | g | | 2497 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sanal, Vahap | g | | 2497 * | TUR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Amer, Said Salim Al Maashani | f | | 2125 | OMA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Al Habeeb, Emad | | | 1945 | KSA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Masrahi, Abdulrahman A | c | | 1854 | KSA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Al Saidi, Mohammed Khalfan | | | 1697 * | OMA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Al Zamel, Khaled | | | 2016 | KSA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Amin, Bassem | g | | 2497 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Inarkiev, Ernesto | g | | 2497 * | RUS | 0.00 | 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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