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Individual Calculations September 2015 |
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| Ghoneim, Ahmed Mohamed Total change: 114.40 | |   |
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| Zagazig Open 2015 | Zagazig | EGY | 2015-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1912 | 6.50 | 10 | 2.86 | 40 | 114.40 | |
|  Ibrahim, Hatim | m | | 2305 | EGY | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Elgabry, Mohsen | m | | 2312 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Morsy, Nader | | | 1631 | EGY | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Elsayed, Moustafa | | | 2185 | EGY | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Mamdouh, Mostafa | | | 1527 | EGY | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Gator, Mosab | f | | 2162 | LBA | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Elobeid, Asim Ali | c | | 2066 | SUD | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Saiid, Ibrahim | | | 2063 | EGY | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Yaser, Kareim | | | 1882 | EGY | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Zayan, Mohamed | f | | 2113 | EGY | 1.00 | 1 | 0.76 | 40 | 30.40 | | | * 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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