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Individual Calculations August 2023 |
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| Zamani, Alireza Total change: -47.40 | |   |
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| 6th Iranian Amateures Chess Championship 2023 (1700 To 1999) | Zanjan | IRI | 2023-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1873 | 3.50 | 9 | -2.37 | 20 | -47.40 | |
|  Mahmoudi, Mohammad Pouria | | | 1724 | IRI | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Vaziri, Rasool | | | 1973 | IRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Aghili Mofid, Davood | | | 1744 | IRI | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Rashidi, Amid | | | 1712 | IRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Ghoreishi Amiri, Seyed Kian | | | 1762 | IRI | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Dabiri, Kasra | | | 1701 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Hasanpor Moghadam, Iman | | | 1745 | IRI | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Dolatshahi, Rohollah | | | 1711 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Kakavand, Ramtin | | | 1745 | IRI | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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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