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Individual Calculations August 2023 |
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| Biabani, Hadi Total change: 26.00 | |   |
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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 |
| 1540 | 1602 | 6.50 | 9 | 1.30 | 20 | 26.00 | |
|  Dezhdar, Behzad | | | 1379 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Ghasemi, Reza | | | 1460 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Sharifpour, Amir Mohammad | | | 1424 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Hashemi, Seyed Kian | | | 1458 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ahmadi, Seyedeh Malihe | | | 1688 | IRI | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Garosian, Vania | | | 1487 | IRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Norouzi Chenari, Parham | | | 1679 | IRI | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Cheshmkhavari, Mehrsam | | | 1644 | IRI | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Habibifard, Parham | | | 1644 | IRI | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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