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Individual Calculations January 2012 |
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| Yehya, Mohamed Total change: -9.15 | |   |
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| Egyptian Championship 2011 | Cairo | EGY | 2011-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2243 | 1994 | 0.00 | 3 | -0.61 | 15 | -9.15 | |
|  Sadek, Sameh | | | 2372 | EGY | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Abo Zekry, Mohamed | | | 2172 | EGY | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Ismail, Reda | | | 2184 | EGY | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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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