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Individual Calculations January 2011 |
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| Mabrook, Hamdy Total change: -27.00 | |   |
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| Egyptian Individual Open 2010 | Cairo | EGY | 2010-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2044 | 0.00 | 3 | -1.08 | 25 | -27.00 | |
|  Saber, Ibrahim | | | 2195 | EGY | 0.00 | 1 | -0.30 | 25 | -7.50 | |  Shehata, Aly | | | 2131 | EGY | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Seif, Ahmed | | | 2120 | EGY | 0.00 | 1 | -0.40 | 25 | -10.00 | |
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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