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Individual Calculations January 2012 |
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| Sabry, Mohamed Total change: 45.90 | |   |
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| Egyptian Championship 2011 | Cairo | EGY | 2011-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 1903 | 2.50 | 6 | 1.53 | 30 | 45.90 | |
|  Salah, Sayed | | | 2197 | EGY | 1.00 | 1 | 0.85 | 30 | 25.50 | |  Fatehy, Tarek | | | 2187 | EGY | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Yousry, Mohamed | | | 2224 | EGY | 0.50 | 1 | 0.37 | 30 | 11.10 | | | Abdel Samee, Mohamed | | | 2231 | EGY | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Metwally, Ahmed | | | 2152 | EGY | 1.00 | 1 | 0.81 | 30 | 24.30 | | | Abdel Aziz, Ahmed | | | 2131 | EGY | 0.00 | 1 | -0.21 | 30 | -6.30 | |
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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