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Individual Calculations January 2012 |
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| Sadek, Sameh Total change: 6.00 | |   |
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| Zagaziq Open 2011 | Zaqaziq | EGY | 2011-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2126 | 2372 | 5.50 | 8 | -0.78 | 15 | -11.70 | |
|  Talaat, Moustafa Mohamed | | | 1972 * | EGY | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Fouad, Abo Bakr | | | 2070 | EGY | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Khalil, Badr | | | 2008 | EGY | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Zayan, Osama | | | 2232 | EGY | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Ameir, Moheb | f | | 2192 | EGY | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Farag, Mohamed | | | 2057 | EGY | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Abdel Razik, Ahmed | | | 2099 | EGY | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Hassan, Sayed Barakat | m | | 2377 | EGY | 0.50 | 1 | 0.01 | 15 | 0.15 | | | * 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) | | | | Egyptian Championship 2011 | Cairo | EGY | 2011-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2372 | 9.00 | 11 | 1.18 | 15 | 17.70 | |
| | Yehya, Mohamed | | | 1994 | EGY | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Abdel Aziz, Shehab | | | 2118 | EGY | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Ismail, Reda | | | 2184 | EGY | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Yousry, Salah | f | | 2327 | EGY | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Mona, Khaled | | wg | 2111 | EGY | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Abdel Aziz, Ahmed | | | 2131 | EGY | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Abdel Fadil, Mohamed | | | 2203 | EGY | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Ismail, Youssef | | | 2078 | EGY | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Abdel Razik, Khaled | m | | 2432 | EGY | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Sameeh, Hany | f | | 2266 | EGY | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Ragheb, Malak | | | 2338 | EGY | 0.50 | 1 | -0.05 | 15 | -0.75 | |
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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