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Individual Calculations September 2022 |
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| Vatankhah, Hamed Total change: 26.40 | |   |
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| 5th Iranian Amateures Chess Championship 2022 | Zanjan | IRI | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1484 | 3.50 | 7 | 0.66 | 40 | 26.40 | |
|  Mahmoody, M. Sadegh | | | 1910 | IRI | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Mozafari, Sonia | | | 1150 | IRI | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Ansari, Soheil | | | 1867 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Noroozian, Mahtab | | | 1274 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Darabi, Mohammad Parsa | | | 1315 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Nosratpour, Ariz | | | 1804 | IRI | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Ghasemi, Mohammadreza | | | 1741 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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