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Individual Calculations September 2022 |
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| Ghorbani, Sina Total change: -2.40 | |   |
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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 |
| 1524 | 1768 | 7.00 | 9 | -0.18 | 40 | -7.20 | |
|  Taherkhani, Majid | | | 1497 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Fathollahi, Hamid | | | 1550 | IRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Mohammadi Akbarabadi, Hossein | | | 1591 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Keshani, Kian | | | 1540 | IRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Mohammadalizadeh Lashkari, Erfan | | | 1522 | IRI | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Zare, Reyhaneh | | | 1368 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Memari, Erfan | | | 1473 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Akhoondzadeh, Mahdi | | | 1599 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Soorni Aliyaei, Mohammad Mahdi | | | 1575 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | * 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) | | | | 1st IRCF Standard Tournament 1401 | Tehran | IRI | 2022-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1791 | 6.00 | 8 | 0.12 | 40 | 4.80 | |
| | Gholipour, Amirhosein | | | 1455 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Ghoreishiamiri, Seyedkian | | | 1476 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Sedaghati, Mehrdad | f | | 2126 | IRI | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Sajadi Naeini, Seyed Soheil | | | 1577 | IRI | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Hosseini, Vihan | | | 1391 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Karimpour Talebi, Arman | | | 1509 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Nazari, Amirhosein | | | 1606 | IRI | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Shakeri, Amirali | | | 1599 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | * 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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