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Individual Calculations April 2013 |
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| Abdelaziz, Ahmed Total change: -5.40 | |   |
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| Zgaziq Open 2013 | Zgazig | EGY | 2013-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2224 | 1966 | 0.00 | 1 | -0.18 | 30 | -5.40 | |
|  Zayan, Osama | | | 2224 | EGY | 0.00 | 1 | -0.18 | 30 | -5.40 | |
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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