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Rapid:
Individual Calculations September 2017 |
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| Elalawy, Shereef Mohammed Total change: 23.20 | |   |
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| Alshareef Corner Open Chess Tournament | Al-Khobar | KSA | 2017-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1620 | 0.00 | 2 | -0.27 | 20 | -5.40 | |
|  Ayyad, Husain | f | | 2020 * | BRN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mortada, Haytham | | | 1868 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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) | | | | Mekkah Ramadan Internatioanl Chess Tournament | Makkah | KSA | 2017-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1611 | 2.00 | 4 | 1.43 | 20 | 28.60 | |
| | Khaleel , Mohammed | | | 2011 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Adil, Omer Ahmad | | | 1918 | SUD | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Salama, Kamal | | | 1990 | EGY | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Mohamad, Alsairafi | | | 1799 | SYR | 1.00 | 1 | 0.74 | 20 | 14.80 | | | * 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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