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Individual Calculations July 2010 |
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| El Ghazali, Youssef M. Total change: -9.00 | |   |
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| Egyptian League 2009/2010 Final Stage | Many Cities | EGY | 2010-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2271 | 2374 | 2.50 | 4 | -0.06 | 15 | -0.90 | |
|  Ibrahim, Hatim | | | 2325 | EGY | 0.50 | 1 | -0.07 | 15 | -1.05 | |  Ibrahim, Hatim | | | 2325 | EGY | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Ismail, Shereif | f | | 2201 | EGY | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Eldardery, Alaa | | | 2232 | EGY | 1.00 | 1 | 0.31 | 15 | 4.65 | |
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) | | | | 2nd Heliopolis International Open | Cairo | EGY | 2010-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2181 | 2358 | 6.00 | 9 | -0.54 | 15 | -8.10 | |
| | Abd El Fatah, Reda Fadel | | | 2150 | EGY | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Ragaa, Hassan | | | 2086 | EGY | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Ibrahim, Mohamed | | | 2140 | EGY | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Abdel Rahman, Alla | | | 2155 | EGY | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Tork, Mohamed | | | 2196 | EGY | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Tahan, Sabri | m | | 2309 | EGY | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Yousry, Salah | | | 2290 | EGY | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Mansour, Salah | | | 2156 | EGY | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Mona, Khaled | | wg | 2143 | EGY | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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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