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Rapid:
Individual Calculations December 2017 |
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| Salim, Issa Ali Shamas Total change: -42.80 | |   |
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| Oman Chess Championship | Muscat | OMA | 2017-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 2079 | 3.50 | 7 | -2.14 | 20 | -42.80 | |
|  Al Shabibi, Mohammed Sultan | | | 1679 * | OMA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Al Balushi, Rashid Ali | | | 1796 | OMA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Hardan, Hamid Musallem | | | 2021 | OMA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Al, Ansi Amin | | | 2012 | OMA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Al Masheki, Abdislam | | | 1752 | OMA | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Al Ghafri, Amer | | | 1679 * | OMA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Al Saidi, Mohammed Khalfan | | | 1679 * | OMA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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