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Individual Calculations September 2022 |
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| Farokhfar, S Ahmad Total change: 4.60 | |   |
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| 5th Iranian Amateures Chess Championship 2022 | Zanjan | IRI | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1672 | 3.50 | 7 | 0.23 | 20 | 4.60 | |
|  Rahmani Siyah Larz, Iraj | | | 1336 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Fathi, Himan | | | 1895 | IRI | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Ghazi, Hamed | | | 1912 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Barzegar, Saeb | | | 1968 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Amer, Amirali | | | 1356 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Farrokhi, Masoud | | | 1990 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Salehi Reihani, Bahamin | | | 1406 | IRI | 0.50 | 1 | -0.32 | 20 | -6.40 | |
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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