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Individual Calculations June 2014 |
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| Zayan, Osama Total change: 13.80 | |   |
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| Egyptian League 2013 / 2014 | Many Cites | EGY | 2014-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 2250 | 2.00 | 2 | 0.16 | 15 | 2.40 | |
|  Morad, Ahmed | | | 1850 * | EGY | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Tarek, Mohamed | | | 1850 * | EGY | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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) | | | | 15th Mahalla Open 2014 | Mahalla | EGY | 2014-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 2206 | 7.00 | 9 | 0.76 | 15 | 11.40 | |
|  Hussein, Akram | | | 2049 | EGY | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Mohamed, Salah Aldin | | | 1806 * | EGY | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Hussain, Abdel Naser | | | 1902 | EGY | 0.00 | 1 | -0.86 | 15 | -12.90 | | | Bakr, Mohamed | | | 2064 | EGY | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Sharaf Eldin, Tamer | | | 1987 | EGY | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Abdel Moneim, Hany | | | 2042 | EGY | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Elhalwagy, Islam | | | 2124 | EGY | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Sameir, Mahmoud | | | 2144 | EGY | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Eldesoky, Hatem | | | 2307 | EGY | 1.00 | 1 | 0.64 | 15 | 9.60 | | | * 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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