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Rapid:
Individual Calculations January 2018 |
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| Amer, Said Salim Al Maashani Total change: -7.80 | |   |
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| World Rapid Championship 2017. Open. | Riyadh | KSA | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2230 | 2125 | 5.50 | 15 | -0.39 | 20 | -7.80 | |
|  Duda, Jan-Krzysztof | g | | 2525 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Vallejo Pons, Francisco | g | | 2525 * | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Al Abdali, Zeyad Saleh | | | 1725 * | KSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Howell, David W L | g | | 2525 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jumabayev, Rinat | g | | 2525 * | KAZ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Al Omary, Ahmed | | | 1873 | KSA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Khenkin, Igor | g | | 2513 | GER | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Masrahi, Abdulrahman A | c | | 1854 | KSA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Al Ghamdi, Ahmed M | c | | 2097 | KSA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Halkias, Stelios | g | | 2525 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Omar, Noaman | m | | 2307 | UAE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Miswadah, Baha | | | 1848 | PLE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Inarkiev, Ernesto | g | | 2525 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Khader, Sami | m | | 2360 | JOR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Al Juhani, Bakr | | | 1725 * | 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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