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Individual Calculations December 2016 |
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| Ghorbani, Hadi Total change: -18.80 | |   |
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| 1st Paytakht Cup International Chess Festival (Group A over 2100) | Tehran | IRI | 2016-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2267 | 2181 | 1.50 | 6 | -0.94 | 20 | -18.80 | |
|  Mammadov, Zaur | g | | 2438 | AZE | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Al-Ali, Hussein Ali Hussein | m | | 2273 | IRQ | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Fier, Alexandr | g | | 2581 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Poormosavi, Seyed Kian | | | 2056 | IRI | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Khoshkalam, Seyed Mehrab | | | 2120 | IRI | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Zahedifar, Anahita | | wf | 2136 | IRI | 0.00 | 1 | -0.56 | 20 | -11.20 | | | * 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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