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Individual Calculations October 2022 |
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| Safa Joo, Mohammad Ali Total change: -18.80 | |   |
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| 1st Taq_e Bostan Cup International Chess Festival Category B | kermanshah | IRI | 2022-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1607 | 5.50 | 9 | -0.94 | 20 | -18.80 | |
|  Rahmani Siyah Larz, Iraj | | | 1355 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Hojjatinejad, Ilia | | | 1705 | IRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Parsa Rad, Amirhesam | | | 1460 | IRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Veismoradi, Kasra | | | 1201 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Najafi Beysafar, Vahed | | | 1399 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Fathi, Abolfazl | | | 1509 | IRI | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Heidarinezhad, Mohammad Sadra | | | 1455 | IRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Kamran Nia, Elena | | | 1372 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Nematolahi, Amirali | | | 1414 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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