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Individual Calculations January 2011 |
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| Saber, Ibrahim Total change: -20.85 | |   |
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| Egyptian Individual Open 2010 | Cairo | EGY | 2010-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 2195 | 3.00 | 6 | -1.39 | 15 | -20.85 | |
|  Abdel Megid, Mohamed | | | 1847 | EGY | 0.50 | 1 | -0.39 | 15 | -5.85 | |  Morsy, Nader | | | 1795 * | EGY | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Sharaf Eldin, Tamer | | | 1962 | EGY | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Mabrook, Hamdy | | | 2044 | EGY | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Sadek, Sameh | | | 2338 | EGY | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Talaat, Moustafa Mohamed | | | 1975 | EGY | 0.00 | 1 | -0.78 | 15 | -11.70 | | | * 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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