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Individual Calculations September 2015 |
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| Abdel Mohsen, Mohamed Total change: 35.20 | |   |
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| Zagazig Open 2015 | Zagazig | EGY | 2015-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 1862 | 4.50 | 9 | 0.88 | 40 | 35.20 | |
|  Zayan, Osama | | | 2180 | EGY | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Nader, Mohamed | m | | 2102 | EGY | 1.00 | 1 | 0.80 | 40 | 32.00 | |  Ameir, Moheb | m | | 2262 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Saiid, Ibrahim | | | 2063 | EGY | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Sameir, Mahmoud | | | 2193 | EGY | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Taher, Rami | | | 2068 | LBA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Mansour, Moaaz | | | 1462 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ashraf Arafat, Mohamed | | | 1539 | EGY | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Hany, John | | | 1598 | EGY | 0.00 | 1 | -0.82 | 40 | -32.80 | | | * 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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