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Individual Calculations August 2023 |
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| Vesali Khah, Parsa Total change: 2.80 | |   |
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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 |
| 1411 | 1573 | 6.50 | 9 | 0.07 | 40 | 2.80 | |
|  Tavousi, Abbas | | | 1362 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Taki, Nima | | | 1397 | IRI | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Mahmoudi, Reza | | | 1354 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Mohammad Bidaghi, Ali | | | 1390 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Hashemi, Seyed Kian | | | 1458 | IRI | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Sarvin, Alireza | | | 1446 | IRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Sharifpour, Amir Mohammad | | | 1424 | IRI | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Omidvar Seyghalani, Mohammad | | | 1423 | IRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Kolivand, Mohammad Ali | | | 1442 | IRI | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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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