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Individual Calculations September 2022 |
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| Noroozian, Mahtab Total change: 28.00 | |   |
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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 |
| 1414 | 1274 | 1.50 | 6 | -0.55 | 40 | -22.00 | |
|  Molaeian, Jaber | | | 1534 | IRI | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Bagheri, Behrad | | | 1519 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Rahimi Mahneh, Fatemeh | | | 1489 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Fathian, Mobin | | | 1655 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Zafari Yekta, Niyousha | | | 1152 | IRI | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Ghavidel, Amirhossein | | | 1137 | IRI | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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 |
| 1650 | 1274 | 2.00 | 6 | 1.25 | 40 | 50.00 | |
| | Memarzadeh, Hossein | | | 1920 | IRI | 0.50 | 1 | 0.49 | 40 | 19.60 | | | Hoseini, S.alireza | | | 1836 | IRI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Talebian Zadeh, Ilia | | | 1591 | IRI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Panahi, Aiyub | | | 1543 | IRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Vatankhah, Hamed | | | 1484 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Ghorbani, Mohammad Mehdi | | | 1523 | IRI | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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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