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Individual Calculations April 2013 |
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| El Arousy, Abdul Hameed Total change: 19.20 | |   |
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| Zgaziq Open 2013 | Zgazig | EGY | 2013-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 2309 | 6.50 | 8 | 1.28 | 15 | 19.20 | |
|  Nagdy, Wael | | | 1909 * | EGY | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Tork, Mohamed | | | 2130 | EGY | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Hendawy, Adel | | | 1999 | EGY | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Sameir, Mahmoud | | | 2089 | EGY | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Hesham, Abdelrahman | m | | 2351 | EGY | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Hassan, Sayed Barakat | m | | 2353 | EGY | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Elgabry, Mohsen | m | | 2360 | EGY | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Zayan, Osama | | | 2224 | EGY | 0.50 | 1 | -0.12 | 15 | -1.80 | | | * 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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