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Individual Calculations September 2022 |
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| Ansari, Soheil Total change: -48.20 | |   |
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| 5th Iranian Amateures Chess Championship 2022 | Zanjan | IRI | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1867 | 5.50 | 9 | -2.41 | 20 | -48.20 | |
|  Mafakheri, Hiwa | | | 1467 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Morshedi, Mehdi | | | 1473 | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Mohammadi, Amir Hosein | | | 1281 | IRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Yousefi, Ahmadreza | | | 1425 | IRI | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Vatankhah, Hamed | | | 1484 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Eydivandi, Haman | | | 1475 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alavi, Mahsa | | | 1623 | IRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Adinehnia, Arvin | | | 1504 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Riahi, Arvin | | | 1783 | IRI | 0.00 | 1 | -0.62 | 20 | -12.40 | | | * 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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