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Individual Calculations October 2015 |
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| Toson, Ashraf Total change: -15.20 | |   |
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| Alexandria Open 2015 | Alexandria | EGY | 2015-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 2183 | 7.00 | 11 | -0.76 | 20 | -15.20 | |
|  Gamal Eldin, Fatma | | | 1783 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Abdel Kawy, Mohamed | | | 1887 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Ahmed, Tamer | | | 2031 | EGY | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Hussain, Abdel Naser | | | 1890 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Mosallam, Nasser | | | 2034 | EGY | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Moaataz, Ayah | | wm | 1983 | EGY | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Abdel Fatah, Emad | | | 2082 | EGY | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Hesham, Abdelrahman | m | | 2385 | EGY | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Nader, Mohamed | m | | 2102 | EGY | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Kamel, Shereif | | | 1940 | EGY | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Abdel Ghany, Khaled | | | 2042 | EGY | 0.50 | 1 | -0.19 | 20 | -3.80 | | | * 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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