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Rapid:
Individual Calculations April 2014 |
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| Mohamed, Islam H Total change: 4.40 | |   |
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| Jeddah Open International Chess Championship | Jeddah | KSA | 2014-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1923 | 1.00 | 3 | -0.52 | 20 | -10.40 | |
|  Al Jabri, Mohammed Ali | | | 2042 | SYR | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Gaidramdan , Marwan | | | 1835 | YEM | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Gemish, A. | | | 1877 | SUD | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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 Chess A | Makkah | KSA | 2014-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1923 | 4.00 | 5 | 0.74 | 20 | 14.80 | |
| | Ibraheem , Abdul Momin | | | 1833 | KSA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Al Osaimi, Adil A | | | 1704 | KSA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Hajar , Muhannad | | | 2073 | SUD | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Al Tuwaim, Suliman A | | | 1523 * | KSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Al Yousef, Suliman A | | | 1817 | KSA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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