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Rapid:
Individual Calculations June 2019 |
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| Ahmed, Ahmed Alaa Total change: 15.60 | |   |
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| M. Abo Nar chess rabid (sheikh zayed city) | Cairo | EGY | 2019-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 2163 | 7.00 | 9 | 0.78 | 20 | 15.60 | |
|  Sayed Elaraby, Mohamed | | | 1763 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bakr Saiid, Mohamed | | | 1795 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Hosny, Hosam | | | 2002 | EGY | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Amin, Ashraf | f | | 2122 | EGY | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Al-Zayat, Ahmed | f | | 2129 | LBA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Zayan, Osama | | | 2141 | EGY | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Elazab, Shereif | | | 1935 | EGY | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Abdo, Hany Elsayed | | | 1985 | EGY | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Roshdy, Mahmoud | | | 2139 | EGY | 0.50 | 1 | -0.03 | 20 | -0.60 | | | * 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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