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Individual Calculations September 2022 |
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| Memarzadeh, Hossein Total change: 6.00 | |   |
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| 5th Iranian Amateures Chess Championship 2022 | Zanjan | IRI | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1920 | 6.00 | 8 | 0.30 | 20 | 6.00 | |
|  Noroozian, Mahtab | | | 1520 * | IRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Adinehnia, Arvin | | | 1504 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | |  Kiani, Rahil | | | 1754 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Honarparast, Mohammad | | | 1781 | IRI | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Nadernia, Niki | | | 1750 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Zahmati, Sobhan | | | 1960 | IRI | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Beytmashall, Abdolghader | | | 1711 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Mahmoody, M. Sadegh | | | 1910 | IRI | 1.00 | 1 | 0.49 | 20 | 9.80 | | | * 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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