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Rapid:
Individual Calculations April 2014 |
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| Gaidramdan , Marwan Total change: 29.20 | |   |
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| Jeddah Open International Chess Championship | Jeddah | KSA | 2014-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1835 | 1.00 | 2 | 0.15 | 20 | 3.00 | |
|  Al Ghamdi, Adil | | | 1857 | KSA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Mohamed, Islam H | | | 1923 | EGY | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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 Chess C | Makkah | KSA | 2014-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1835 | 6.00 | 6 | 1.31 | 20 | 26.20 | |
| | Al Thobaiti, Yaser | | | 1670 | KSA | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Al Hasel, Anas | | | 1668 | KSA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Al Shareef, Hussein | | | 1435 * | KSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Al Bogami, Mobarak A | | | 1563 | KSA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Khayat, Abdullah F | | | 1705 | KSA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Al Habeeb, Saad M | | | 1573 | KSA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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) | | |
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