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Rapid:
Individual Calculations June 2018 |
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| Ibrahim, Sameh Total change: -4.80 | |   |
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| Aly Yassen Chess Rapid | Alexandria | EGY | 2018-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1839 | 3.50 | 7 | -0.24 | 20 | -4.80 | |
|  Kmal, Ahmed | | | 1439 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ibrahim, Hosam | | | 2216 | EGY | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Kalsani, Mohammad | | | 1697 | SYR | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Abdel Gawad, Ahmed Elsayed | | | 1603 | EGY | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Abdel Aziz, Mohamed | | | 1702 | EGY | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Elsayed, Gamal | | | 2025 | EGY | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Hussain, Abdel Naser | | | 1986 | EGY | 0.00 | 1 | -0.30 | 20 | -6.00 | | | * 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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