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Rapid:
Individual Calculations August 2017 |
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| Khayat, Abdullah F Total change: 23.80 | |   |
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| Jedah International Chess Tournament | Jeddah | KSA | 2017-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1788 | 2.50 | 4 | 1.09 | 20 | 21.80 | |
|  Habash, Bilal | | | 1848 | KSA | 1.00 | 1 | 0.58 | 20 | 11.60 | |  Adel, Hyssam | | | 2102 | EGY | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Kunduparambil, Salavudheen | | | 1662 | IND | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Tantawy, Adel | | | 2045 | EGY | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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 | Makkah | KSA | 2017-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1788 | 3.00 | 6 | 0.10 | 20 | 2.00 | |
| | Elahi, Saif Jah | | | 1452 | KSA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Al Jabri, Mohammed Ali | | | 2003 | SYR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Hajar , Muhannad | | | 1961 | SUD | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Al Otaibi, Naif S | | | 1388 * | KSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mohamed, Islam H | | | 1894 | EGY | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Salama, Kamal | | | 1991 | EGY | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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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