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Individual Calculations October 2017 |
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| Zaid, Alaa Chasib Total change: -10.40 | |   |
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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 |
| 1894 | 1684 | 1.50 | 6 | -0.26 | 40 | -10.40 | |
|  Shah Moradi, Mohammad | | | 2084 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Moazaz , Dhahir Habeeb | f | | 2073 | IRQ | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Ameer, Dhafer Abdulameer | c | | 1550 | IRQ | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Darini, Pouria | g | | 2084 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Khosravi, Mohammad Mahdi | | | 1488 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Ahmed, Jaza Jamal | | | 2084 * | IRQ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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