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Individual Calculations July 2011 |
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| Refaat, Ibrahim Total change: 3.45 | |   |
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| Egyptian League 2010/2011 | Many Cities | EGY | 2010-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2162 | 1970 | 1.00 | 3 | 0.23 | 15 | 3.45 | |
|  Eldesoky, Hatem | | | 2225 | EGY | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Anwar, Ashraf | | | 2132 | EGY | 0.50 | 1 | 0.21 | 15 | 3.15 | |  Abdel Razik, Ahmed | | | 2130 | EGY | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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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