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Individual Calculations January 2011 |
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| El Ghazali, Youssef M. Total change: -32.40 | |   |
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| Egyptian Individual Open 2010 | Cairo | EGY | 2010-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2066 | 2349 | 4.50 | 8 | -2.16 | 15 | -32.40 | |
|  Khalil, Badr | | | 2004 | EGY | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Ahmed, Moustafa Elsayed | | | 1986 | EGY | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Seif, Ahmed | | | 2120 | EGY | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Abdel Moneim, Sameir | | | 2067 | EGY | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Aly Ibrahim, Alaa | | | 2050 | EGY | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Hassan, Hosam | | | 2086 | EGY | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Salah, Sayed | | | 2217 | EGY | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Abdel Ghany, Saleh | | | 1997 | EGY | 0.50 | 1 | -0.39 | 15 | -5.85 | |
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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