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Individual Calculations January 2010 |
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| Abdel Moniem, Mohamed Total change: 2.40 | |   |
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| Egyptian Cup 2009 2nd Part | Many Cities | EGY | 2009-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2266 | 2112 | 0.50 | 3 | -0.42 | 15 | -6.30 | |
|  Seif, Ahmed | | | 2128 | EGY | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Ibrahim, Hatim | | | 2324 | EGY | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Amin, Ashraf | | | 2346 | EGY | 0.50 | 1 | 0.29 | 15 | 4.35 | |
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 |
| 2123 | 2127 | 3.00 | 5 | 0.58 | 15 | 8.70 | |
|  Magdy, Ahmed | | | 1727 * | EGY | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Eldardery, Alaa | | | 2221 | EGY | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Yousry, Salah | | | 2292 | EGY | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Ibrahim, Hatim | | | 2328 | EGY | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Abdel Sattar, Magdy | | | 2045 | EGY | 1.00 | 1 | 0.39 | 15 | 5.85 | | | * 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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