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Individual Calculations September 2019 |
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| Ketabi, Majid Total change: 5.60 | |   |
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| 3rd Aftab international Chess Festival 2019 - Under 1900 Group | Khomein | IRI | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1287 | 1.00 | 5 | 0.14 | 40 | 5.60 | |
|  Zolfaghari, Mohammad Javad | | | 1687 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Karimi, Mahdiar | | | 1590 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Mohammadi, Melika | | | 1565 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Edalatkhah, Mohsen | | | 1482 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Rasi, Davood | | | 1504 | IRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | * 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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