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Individual Calculations September 2018 |
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| Jafari, Arshia Total change: 47.60 | |   |
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| 17th Iranian Men Festival Chess Championship 1397 | Hamedan | IRI | 2018-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1779 | 5.00 | 10 | 0.83 | 40 | 33.20 | |
|  Hoseinpour Kasgary, Abolfazl | | | 1379 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Nazari, Arad | | | 2060 | IRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Doroodian, Mahyar | | | 2065 | IRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Poormosavi, Seyed Kian | | | 2095 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Jalalvand, Amir Hesam | | | 1513 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Bosagh Zadeh, Alireza | | | 2033 | IRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Behroozi Moghaddam, Hamed | | | 1987 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Pilvaieh, Ali | | | 2179 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yazdani, Hossein | | | 1602 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Biriya, Mohammadamin | | | 1590 | IRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | * 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) | | | | 15th Avicenna International Chess Tournament 2018 - Group B | Hamedan | IRI | 2018-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1779 | 3.50 | 7 | 0.36 | 40 | 14.40 | |
| | Binaei Tavallaei, Mahdi | | | 2024 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Sharifi, Parham | | | 1530 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Kord, Ghasem | | | 1395 | IRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Ahmadian, Moharram | | | 1946 | IRI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Esmaeilnejad, Mohammad Amin | | | 1969 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Mahdavi, Mahdis | | | 1894 | IRI | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Borazjani, Alireza | | | 1886 | IRI | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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