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Individual Calculations October 2018 |
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| Ayman, Amr Total change: -28.80 | |   |
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| Alexandria Open 2018 | Alexandria | EGY | 2018-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1741 | 4.00 | 8 | -0.72 | 40 | -28.80 | |
|  Abdel Wahed, Tarek | | | 2035 | EGY | 1.00 | 1 | 0.85 | 40 | 34.00 | |  Almahjoub, Mokhtar | | | 2056 | LBA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Nady, Islam | | | 1399 | EGY | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Nagdy, Wael | | | 1967 | EGY | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Nada Ahmed, Mohamed | | | 1475 | EGY | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Zakrea, Abdel Azim | | | 1341 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rashed, Laila | | | 1571 | EGY | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Abu Saaefa, Mahmoud | | | 1402 | EGY | 0.00 | 1 | -0.88 | 40 | -35.20 | | | * 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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