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Individual Calculations September 2022 |
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| Mahmoody, M. Sadegh Total change: 3.60 | |   |
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| 10th Qazvin Cup - A Group (Over 1800) | Qazvin | IRI | 2022-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1891 | 5.00 | 9 | 0.08 | 20 | 1.60 | |
|  Kalvandi, Mohammad Naeim | | | 1662 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Daliri, Pedram | | | 2170 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Heravi, Mohammad Hossein | | | 1852 | IRI | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Azizkhani, Nima | | | 1730 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Danesharaste, Arvin | | | 1816 | IRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Naderi, Abdollah | | | 2133 | IRI | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Abdollahabadi, Amir Hosien | | | 1797 | IRI | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Kalvandi, Nashmil | | | 1712 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Hamedi Nia, Vesal | | wm | 1857 | IRI | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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) | | | | 5th Iranian Amateures Chess Championship 2022 | Zanjan | IRI | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1910 | 6.50 | 9 | 0.10 | 20 | 2.00 | |
| | Ansari Mahyari, Diana | | | 1510 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vatankhah, Hamed | | | 1484 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Fakhraei, Mojtaba | | | 1669 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Fathian, Mobin | | | 1685 | IRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Zamani, Alireza | | | 1715 | IRI | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Vakili, Shahin | | | 1710 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Rahimi, Amir Mohammad | | | 1933 | IRI | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Ghazi, Hamed | | | 1912 | IRI | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Memarzadeh, Hossein | | | 1920 | IRI | 0.00 | 1 | -0.49 | 20 | -9.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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