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Individual Calculations August 2023 |
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| Salehi, Mehrdad Total change: -47.80 | |   |
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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 |
| 1432 | 1649 | 4.50 | 9 | -2.39 | 20 | -47.80 | |
|  Tavassoli, Saghar | | | 1408 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Edalati, Parsa | | | 1512 | IRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Yousefli, Amirhossein | | | 1491 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Garosian, Vania | | | 1487 | IRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Nemati, Mehrad | | | 1521 | IRI | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Mal Ahmadi, Iliya | | | 1305 | IRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Karami, Vesal | | | 1422 | IRI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Mokhtar Sasani, Foad | | | 1460 | IRI | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Rajabioon, Mohammad Hosein | | | 1281 | IRI | 0.00 | 1 | -0.90 | 20 | -18.00 | |
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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