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Individual Calculations October 2017 |
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| Ameer, Dhafer Abdulameer Total change: -12.40 | |   |
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| First Aftab Cup Open International ChessTournament 2017 | Khomein | IRI | 2017-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1550 | 0.50 | 5 | -0.31 | 40 | -12.40 | |
|  Asgarizadeh, Ahmad | m | | 1950 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jadidi, Hassan | | | 1826 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Zaid, Alaa Chasib | c | | 1684 | IRQ | 0.50 | 1 | 0.18 | 40 | 7.20 | |  Torshizi Ghorbani, Mohammad Hoss | | | 1908 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Ahmadian, Moharram | | | 1856 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * 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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