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Individual Calculations July 2010 |
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| Amin, Ashraf Total change: -11.40 | |   |
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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 |
| 2321 | 2326 | 2.00 | 5 | -0.53 | 15 | -7.95 | |
|  Hassan, Sayed Barakat | m | | 2373 | EGY | 0.50 | 1 | 0.07 | 15 | 1.05 | |  Hassan, Sayed Barakat | m | | 2373 | EGY | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Elsayed, Moustafa | | | 2227 | EGY | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Adnani, Moklis | f | | 2332 | MAR | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Rahman, Yehya | m | | 2299 | EGY | 0.50 | 1 | -0.04 | 15 | -0.60 | |
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 |
| 2206 | 2314 | 5.50 | 9 | -0.23 | 15 | -3.45 | |
| | Mahdy, Tawfeik | | | 2125 | EGY | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Sobh, Amrou | | | 2173 | EGY | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Abdel Sattar, Magdy | | | 2047 | EGY | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Abdel Ghany, Adel | | | 2157 | EGY | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Yousry, Salah | | | 2290 | EGY | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Ragheb, Malak | | | 2270 | EGY | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Elgabry, Mohsen | m | | 2302 | EGY | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Ezat, Mohamed | m | | 2446 | EGY | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Gamal Eldin, Shereif | | | 2046 | EGY | 1.00 | 1 | 0.17 | 15 | 2.55 | |
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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