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Individual Calculations April 2013 |
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| Nagdy, Wael Total change: 12.90 | |   |
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| Zgaziq Open 2013 | Zgazig | EGY | 2013-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 1900 | 1.50 | 4 | 0.86 | 15 | 12.90 | |
|  El Arousy, Abdul Hameed | m | | 2300 * | EGY | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Fatahalla, Alaa | | | 2088 | EGY | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Amin, Ashraf | | | 2283 | EGY | 0.50 | 1 | 0.41 | 15 | 6.15 | | | Shehata, Aly | | | 2131 | EGY | 0.00 | 1 | -0.21 | 15 | -3.15 | | | * 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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