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Individual Calculations September 2022 |
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| Darabi, Bahar Total change: -5.20 | |   |
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| 10th Qazvin Cup Group B (U 1800) | Qazvin | IRI | 2022-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1204 | 1.00 | 6 | -0.13 | 40 | -5.20 | |
|  Biriya, Yadollah | | | 1429 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Mokhtar Sasani, Foad | | | 1491 | IRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Ghazanfari, Vali | | | 1426 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Fatemi, Arsham | | | 1426 | IRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Yousefi, Arya | | | 1703 | IRI | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Gharibi, Arsham | | | 1383 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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