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Individual Calculations September 2022 |
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| Marzoughi, Mohammadsadegh Total change: 17.40 | |   |
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| 5th Iranian Amateures Chess Championship 2022 | Zanjan | IRI | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 1920 | 7.50 | 9 | 0.87 | 20 | 17.40 | |
|  Mohammadi, Amir Hosein | | | 1520 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Nazari Nia, Shahram | | | 1501 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Vakili, Shahin | | | 1710 | IRI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Morshedi, Mehdi | | | 1473 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Fathian, Mobin | | | 1685 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Zamani, Alireza | | | 1715 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Asadi, Atabak | | | 1850 | IRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Rahimi, Amir Mohammad | | | 1933 | IRI | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Zahmati, Sobhan | | | 1960 | IRI | 0.50 | 1 | 0.06 | 20 | 1.20 | | | * 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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