Individual Calculations November 2021 |
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Osman, Islam Total change: 67.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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El Khayari Matrouh Open 2021 | Marsa Matrouh | EGY | 2021-10-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
1878 | 1796 | 5.00 | 8 | 1.69 | 40 | 67.60 | |
| Yehya, Sameh | | | 2079 | EGY | 1.00 | 1 | 0.84 | 40 | 33.60 | | Allam, Emad Hamdy | | | 2159 | EGY | 0.50 | 1 | 0.40 | 40 | 16.00 | | Ahmed, Tamer | | | 2060 | EGY | 0.00 | 1 | -0.18 | 40 | -7.20 | | Eldesoky, Hatem | f | | 2196 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | Wael Sabry, Mina | | | 1512 | EGY | 1.00 | 1 | 0.16 | 40 | 6.40 | | Fahim, Ashraf | | | 1547 | EGY | 1.00 | 1 | 0.19 | 40 | 7.60 | | Hossam Mohamed, Ahmed | | | 1548 | EGY | 0.50 | 1 | -0.31 | 40 | -12.40 | | Hashem, Sayed | | | 1920 | EGY | 1.00 | 1 | 0.67 | 40 | 26.80 | | * 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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