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Individual Calculations July 2013 |
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| Abdel Hafeiz, Ayman Total change: 0.15 | |   |
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| Egyptian League 2012/2013 | Many Cities | EGY | 2012-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 2010 | 1.00 | 2 | 0.01 | 15 | 0.15 | |
|  Abdel Wahed, Tarek | | | 2130 | EGY | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Nagdy, Wael | | | 1899 | EGY | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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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