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Individual Calculations July 2008 |
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| Zayan, Osama Total change: -1.65 | |   |
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| 4th Part of Egy League 2007/2008 | Many Cities | EGY | 2008-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2190 | 2213 | 0.00 | 1 | -0.53 | 15 | -7.95 | |
|  Atef, Hatem | | | 2190 | EGY | 0.00 | 1 | -0.53 | 15 | -7.95 | |
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) | | | | 5th Part of Egy League 2007/2008 | Many Cites | EGY | 2008-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 2205 | 2.00 | 4 | -0.10 | 15 | -1.50 | |
|  Moh. Abdel, Zaher | | | 2268 | EGY | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Abdel Aziz, Ehab | | | 2164 | EGY | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Aly, Elhares | | | 2230 | EGY | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Anwar, Ashraf | | | 2090 | EGY | 0.00 | 1 | -0.66 | 15 | -9.90 | |
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 2008 Part 1 | Cairo | EGY | 2008-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 2205 | 7.00 | 10 | 0.52 | 15 | 7.80 | |
| | Sharaf Eldin, Tamer | | | 1963 | EGY | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Elkady, Moustafa | | | 1980 | EGY | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Adel, Hyssam | | | 2087 | EGY | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Sheded, Ahmed | | | 2089 | EGY | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Hussein, Hany | | | 2031 | EGY | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Megahed, Maged | | | 2037 | EGY | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Sameir, Ramez | | | 2120 | EGY | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Shaaban, Adel | | | 2160 | EGY | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Amin, Ashraf | | | 2293 | EGY | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Ismail, Youssef | | | 2156 | EGY | 1.00 | 1 | 0.43 | 15 | 6.45 | |
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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