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Individual Calculations January 2011 |
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| Ahmed, Ahmed Yehya Total change: 0.00 | |   |
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| Egyptian Individual Open 2010 | Cairo | EGY | 2010-11-22 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2003 | 0 | 2.00 | 6 | 0.00 | 1878 | | 0.00 | |
|  Zayan, Osama | | | 2229 | EGY | 0.00 | 1 | 0.00 | | 0.00 | | | Refaat, Ibrahim | | | 1970 | EGY | 1.00 | 1 | 0.00 | | 0.00 | |  Elsayed, Alaa Eldin | | | 2049 | EGY | 0.00 | 1 | 0.00 | | 0.00 | | | Elansary, Ayman | | | 1932 | EGY | 0.50 | 1 | 0.00 | | 0.00 | | | Aly, Khalel | | | 2046 | EGY | 0.00 | 1 | 0.00 | | 0.00 | | | Hassan, Waleid Ahmed | | | 1790 | EGY | 0.50 | 1 | 0.00 | | 0.00 | |
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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