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Individual Calculations January 2010 |
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| Fahmy, Osama Total change: -20.40 | |   |
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| Egyptian Cup 2009 2nd Part | Many Cities | EGY | 2009-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2340 | 2233 | 1.00 | 3 | -0.12 | 15 | -1.80 | |
|  Lotfy, Yusef | | | 2061 | EGY | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Shoker, Samy | m | | 2488 | EGY | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Abdel Razik, Khaled | m | | 2470 | EGY | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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) | | | | Egyptian Masters 2009 | Cairo | EGY | 2009-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 2240 | 4.00 | 7 | -1.24 | 15 | -18.60 | |
| | Elashry, Aly | | | 2062 | EGY | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Nagdy, Wael | | | 1961 | EGY | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Fekri, Wael | | | 2072 | EGY | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Imam, Ashraf | | | 2073 | EGY | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Hamam, Belal | | | 1840 * | EGY | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Khalil, Badr | | | 2020 | EGY | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Zayan, Osama | | | 2217 | EGY | 0.50 | 1 | -0.03 | 15 | -0.45 | | | * 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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