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Rapid:
Individual Calculations April 2017 |
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| Khayat, Abdullah F Total change: 6.20 | |   |
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| 2nd Fakieh group international chess tournament | Jeddah | KSA | 2017-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2182 | 1782 | 0.00 | 1 | -0.08 | 20 | -1.60 | |
|  Eldesoky, Hatem | f | | 2182 * | EGY | 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) | | | | Mohamed Al Dosari Group International Chess Tournament | Al Khobar | KSA | 2017-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1782 | 1.00 | 2 | -0.03 | 20 | -0.60 | |
| | Zakarya, Al Madan | | | 1391 | KSA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Saiid, Samir | | | 2126 | EGY | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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) | | | | Makkah International Chess Open 2017 | Makkah | KSA | 2017-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1782 | 1.00 | 2 | 0.42 | 20 | 8.40 | |
| | Al Jabri, Mohammed Ali | | | 2035 | SYR | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Mohamed, Islam H | | | 1864 | EGY | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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