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Individual Calculations September 2022 |
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| Moosavi, Seyed Arad Total change: 108.80 | |   |
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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 |
| 1533 | 1192 | 3.50 | 7 | 2.52 | 40 | 100.80 | |
|  Yousefi, Ahmadreza | | | 1445 | IRI | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Yousefi, Arya | | | 1703 | IRI | 0.50 | 1 | 0.46 | 40 | 18.40 | | | Mohammadi Akbarabadi, Hossein | | | 1591 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bolouri, Arad | | | 1451 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Abed Natanzi, Parsa | | | 1373 | IRI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Biriya, Yadollah | | | 1429 | IRI | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Haghdoust, Babak | | | 1741 | IRI | 0.00 | 1 | -0.03 | 40 | -1.20 | |
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) | | | | 5th Iranian Amateures Chess Championship 2022 | Zanjan | IRI | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1362 | 3.00 | 8 | 0.20 | 40 | 8.00 | |
| | Beytmashall, Abdolghader | | | 1711 | IRI | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Sadati, Seyedeh Fatemeh | | | 1892 | IRI | 0.50 | 1 | 0.47 | 40 | 18.80 | | | Nosratpour, Ariz | | | 1804 | IRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Karami, Qazal | | | 1003 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Siani, Ali | | | 1742 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Sheini Dashtgol, Arash | | | 1136 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Bayati, Kambiz | | | 1691 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Khelghatdoust, Amirali | | | 1215 | IRI | 0.00 | 1 | -0.70 | 40 | -28.00 | |
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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