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Individual Calculations October 2015 |
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| Ramadan, Hosny Total change: -12.00 | |   |
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| Alexandria Open 2015 | Alexandria | EGY | 2015-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1857 | 2.00 | 4 | -0.30 | 40 | -12.00 | |
|  Ibrahim, Mariam | | | 1457 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Elmorshdy, Begad | | | 1457 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Taher, Rami | | | 2068 | LBA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Hanafy, Salah | | | 2065 | EGY | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * 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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