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Individual Calculations January 2011 |
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| Yousry, Salah Total change: -8.10 | |   |
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| Egyptian Individual Open 2010 | Cairo | EGY | 2010-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2208 | 2345 | 5.50 | 9 | -0.54 | 15 | -8.10 | |
|  Fadi, Marko | | | 2015 | EGY | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Sobh, Amrou | | | 2162 | EGY | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Abdel Fadil, Mohamed | | | 2219 | EGY | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Naby, Saiid A. | | | 2300 | EGY | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Fatehy, Tarek | | | 2215 | EGY | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Mousa, Ahmed | | | 2257 | EGY | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Ezat, Abdallah | | | 2223 | EGY | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Ezat, Mohamed | m | | 2448 | EGY | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Nader, Mohamed | | | 2036 | EGY | 0.00 | 1 | -0.86 | 15 | -12.90 | |
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) | | |
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