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Individual Calculations January 2014 |
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| Wafa, Shahenda Total change: 69.75 | |   |
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| Egyptian Chess Open 2013 ( Part 1) | Cairo | EGY | 2013-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 1883 | 3.00 | 5 | 1.97 | 15 | 29.55 | |
|  Hamed, Ashraf | | | 2092 | EGY | 0.50 | 1 | 0.27 | 15 | 4.05 | |  Shaaban, Adel | | | 2140 | EGY | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Saber, Ibrahim | | | 2190 | EGY | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Ibrahim, Mohamed | | | 2157 | EGY | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Aly, Khaled Mohamed | | | 2023 | EGY | 1.00 | 1 | 0.69 | 15 | 10.35 | |
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) | | | | World Youth Chess Championship 2013. Girls U16 | Al Ain | UAE | 2013-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 1883 | 6.00 | 10 | 2.68 | 15 | 40.20 | |
| | Paredes Bustamante, Paula | | wf | 1994 | PER | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Velikic, Adela | | | 2055 | SRB | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Santeramo, Alessia | | | 1983 | ITA | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Haussernot, Cecile | | wf | 2062 | FRA | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Vanagaite, Giedre | | | 2017 | LTU | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Zahn, Alina | | | 1983 | GER | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Malassagne, Isabelle | | | 2043 | FRA | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Baghirova, Khatin | | wc | 1838 | AZE | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Monnisha, Gk | | wf | 2180 | IND | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Franca, Veronika | | | 1965 | SLO | 1.00 | 1 | 0.61 | 15 | 9.15 | |
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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