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Individual Calculations September 2009 |
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| Seif, Yaser Total change: 0.00 | |   |
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| Egy Open 1st Part | Cairo | EGY | 2009-07-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1939 | 0 | 1.00 | 4 | 0.00 | 1746 | | 0.00 | |
|  Magdy, Ahmed | | | 1621 | EGY | 1.00 | 1 | 0.00 | | 0.00 | |  Abdo, Mohamed Amin | | | 1991 | EGY | 0.00 | 1 | 0.00 | | 0.00 | | | Kamel, Mohamed | | | 2088 | EGY | 0.00 | 1 | 0.00 | | 0.00 | | | Fouad, Abo Bakr | | | 2055 | EGY | 0.00 | 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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