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Individual Calculations January 2020 |
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| Osman, Ibrahim Mohamed Total change: 0.00 | |   |
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| Alexandria Open 2019 (less than 2000) | Alexandria | EGY | 2019-12-21 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1469 | 0 | 2.50 | 7 | 0.00 | 1367 | | 0.00 | |
|  Rashed, Laila | | | 1557 | EGY | 1.00 | 1 | 0.00 | | 0.00 | |  Khalifa, Zeyad | | | 1691 | EGY | 0.00 | 1 | 0.00 | | 0.00 | | | Morsy, Nader | | | 1596 | EGY | 0.00 | 1 | 0.00 | | 0.00 | | | Kareem, Ayyoub | | | 1218 | JOR | 0.00 | 1 | 0.00 | | 0.00 | | | Gemy , Kareem | | | 1281 | EGY | 1.00 | 1 | 0.00 | | 0.00 | | | Fawzy, Ahmed | | | 1428 | EGY | 0.50 | 1 | 0.00 | | 0.00 | | | Gebril, Aly | | | 1512 | EGY | 0.00 | 1 | 0.00 | | 0.00 | |
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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