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Individual Calculations September 2009 |
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| Ghanaym, Mohamed Ayman Total change: 41.00 | |   |
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| Egy Open 1st Part | Cairo | EGY | 2009-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 1991 | 3.50 | 6 | 1.64 | 25 | 41.00 | |
|  Elsayed, Shereif | | | 2033 | EGY | 1.00 | 1 | 0.56 | 25 | 14.00 | | | Eldesoky, Hatem | | | 2237 | EGY | 0.50 | 1 | 0.31 | 25 | 7.75 | |  Mousa, Ahmed | | | 2231 | EGY | 1.00 | 1 | 0.80 | 25 | 20.00 | | | Zenhom, Saleh | | | 2116 | EGY | 0.50 | 1 | 0.17 | 25 | 4.25 | | | Eltokhy, Essam | | | 2088 | EGY | 0.50 | 1 | 0.13 | 25 | 3.25 | | | Ibrahim, Mohamed | | | 2116 | EGY | 0.00 | 1 | -0.33 | 25 | -8.25 | |
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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