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Individual Calculations April 2013 |
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| Salem, Hamada Total change: -13.20 | |   |
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| Zgaziq Open 2013 | Zgazig | EGY | 2013-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 1855 | 0.00 | 3 | -0.44 | 30 | -13.20 | |
|  Kamel, Mahmoud | | | 2220 | EGY | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Mohamed, Tarek | | | 2255 * | EGY | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Sobhy, Tamer | | | 2040 | EGY | 0.00 | 1 | -0.26 | 30 | -7.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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