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Individual Calculations November 2011 |
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| Zayan, Osama Total change: 3.60 | |   |
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| Alexandria Open 2011 | Alexandria | EGY | 2011-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2232 | 4.50 | 7 | 0.24 | 15 | 3.60 | |
|  Abdel Wahed, Tarek | | | 2106 | EGY | 1.00 | 1 | 0.33 | 15 | 4.95 | |  Ibrahim, Mohamed | | | 2151 | EGY | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Anwar, Ashraf | | | 2132 | EGY | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Sameeh, Hany | f | | 2244 | EGY | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Saiid, Ibrahim | | | 2066 | EGY | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Hassan, Sayed Barakat | m | | 2377 | EGY | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Hamed, Hesham | | | 1956 | EGY | 1.00 | 1 | 0.17 | 15 | 2.55 | |
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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