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Individual Calculations January 2011 |
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| Safwat, Basel Total change: 35.25 | |   |
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| Egyptian Individual Open 2010 | Cairo | EGY | 2010-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 1949 | 3.00 | 7 | 1.41 | 25 | 35.25 | |
|  Salem, Zahed | | | 2261 | EGY | 1.00 | 1 | 0.86 | 25 | 21.50 | |  Mansour, Salah | | | 2204 | EGY | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Elzayady, Ahmed | | | 2163 | EGY | 0.50 | 1 | 0.27 | 25 | 6.75 | | | Seif, Ahmed | | | 2120 | EGY | 0.50 | 1 | 0.23 | 25 | 5.75 | | | Hassan, Hosam | | | 2086 | EGY | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Yunes, Samy | | | 2144 | EGY | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Tork, Mohamed | | | 2199 | EGY | 1.00 | 1 | 0.81 | 25 | 20.25 | |
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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