Individual Calculations August 2023 |
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Zihaghi, Amir Arsalan Total change: 84.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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6th Iranian Amateures Chess Championship 2023 (Under 1700) | Zanjan | IRI | 2023-06-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1510 | 1589 | 7.50 | 9 | 2.10 | 40 | 84.00 | |
| Kazemi, Hosein | | | 1369 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | Asghari, Sadi | | | 1440 | IRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | Taki, Nima | | | 1397 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | Norouzian Arayesh, Parsa | | | 1336 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | Norouzi Chenari, Parham | | | 1679 | IRI | 0.50 | 1 | 0.12 | 40 | 4.80 | | Ghaffari, Ahmad | | | 1625 | IRI | 1.00 | 1 | 0.55 | 40 | 22.00 | | Sherafat , Mahdi | | | 1470 | IRI | 1.00 | 1 | 0.34 | 40 | 13.60 | | Ahmadi, Seyedeh Malihe | | | 1688 | IRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | Shahbazi, Parsa | | | 1583 | IRI | 1.00 | 1 | 0.49 | 40 | 19.60 | | 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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