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Individual Calculations June 2017 |
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| Roshdy, Mahmoud Total change: 59.80 | |   |
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| 2nd. El Khayari Chess Open 2017 | Marsa Matrouh | EGY | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 2072 | 7.00 | 9 | 2.99 | 20 | 59.80 | |
|  Mohamed, Kamel Samir | | | 1672 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hesham, Abdelrahman | g | | 2363 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Ryad, Hamed | | | 1693 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Arafa, Hosam Sayed | | | 1889 | EGY | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Sobh, Amrou | m | | 2213 | EGY | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Zayan, Osama | | | 2254 | EGY | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Fawzy, Adham | m | | 2410 | EGY | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Elhares, Alaa | c | | 2133 | EGY | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Hassan, Sayed Barakat | m | | 2338 | EGY | 0.50 | 1 | 0.32 | 20 | 6.40 | | | * 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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