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Individual Calculations September 2015 |
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| Khalil, Ahmed Salem Total change: 80.40 | |   |
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| 16th. Mahalla Open | Mahalla | EGY | 2015-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 1955 | 3.00 | 5 | 2.01 | 40 | 80.40 | |
|  Sadek, Sameh | f | | 2276 | EGY | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Abdel Aziz, Ahmed | | | 2104 | EGY | 1.00 | 1 | 0.70 | 40 | 28.00 | |  Ahmed, Ahmed Alaa | | | 2176 | EGY | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Hassan, Sayed Barakat | m | | 2333 | EGY | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Sultan, Mohamed | | | 2148 | YEM | 1.00 | 1 | 0.75 | 40 | 30.00 | |
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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