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Individual Calculations September 2009 |
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| Abdel Rabb, Raouf Total change: 16.35 | |   |
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| Al Saleh 8th International Open | Sanaa | YEM | 2009-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2262 | 1988 | 2.00 | 5 | 1.09 | 15 | 16.35 | |
|  Faraj, Yahya | f | | 2262 | YEM | 0.00 | 1 | -0.17 | 15 | -2.55 | |  Al-Zendani, Zendan | m | | 2388 * | YEM | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Al Harazy, Khalid | | | 2168 | YEM | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Aliev, Kerim | m | | 2355 | TKM | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Mohamed, Raydan | | | 2139 | YEM | 1.00 | 1 | 0.70 | 15 | 10.50 | | | * 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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