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Individual Calculations September 2022 |
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| Nosratpour, Ariz Total change: -35.80 | |   |
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| 5th Iranian Amateures Chess Championship 2022 | Zanjan | IRI | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1804 | 5.50 | 9 | -1.79 | 20 | -35.80 | |
|  Barat Pour, Daniz | | | 1404 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Yeganeh, Hamidreza | | | 1434 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Safarnezhad, Armin | | | 1601 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Moosavi, Seyed Arad | | | 1362 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Nazari Nia, Shahram | | | 1501 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Barzegar, Saeb | | | 1968 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Adinehnia, Arvin | | | 1504 | IRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Vatankhah, Hamed | | | 1484 | IRI | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Sadooni, Mohammadreza | | | 1423 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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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