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Individual Calculations July 2011 |
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| Zayan, Osama Total change: 1.50 | |   |
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| Egyptian League 2010/2011 | Many Cities | EGY | 2010-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 2229 | 6.00 | 9 | 0.10 | 15 | 1.50 | |
|  Samy, Amro | | | 2135 | EGY | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Fouad, Abo Bakr | | | 2062 | EGY | 1.00 | 1 | 0.28 | 15 | 4.20 | |  Ezat, Abdallah | | | 2223 | EGY | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Salah, Ahmed | | | 2125 | EGY | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Seif Elnasr, Alaa | | | 2011 | EGY | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Sayed, Hany | | | 2169 | EGY | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Aly Ibrahim, Alaa | | | 2050 | EGY | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Abdel Hameed, Mohamed | | | 2113 | EGY | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Elbaz, Ahmed | | | 2121 | EGY | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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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