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Individual Calculations September 2018 |
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| Najafiyan Pour, Mahyar Total change: -3.80 | |   |
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| 8th Shahid Rajaei Cup - A Groupe 1397 | Qazvin | IRI | 2018-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 2065 | 6.00 | 9 | -1.12 | 20 | -22.40 | |
|  Shahbazi, Gholamreza | | | 1665 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Nosratpour, Ariz | | | 1858 | IRI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Najafi Tabar, Aydin | | | 1696 | IRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Shaabani, Amin | | | 1818 | IRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Mokhtarzadeh, M.reza | | | 1665 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mahdavi, Hossein | | | 1730 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Rostami, Mohsen | | | 1838 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Safari, Parham | | | 1939 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Doostkam, P | | | 2096 | IRI | 0.00 | 1 | -0.46 | 20 | -9.20 | | | * 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) | | | | 17th Iranian Men Festival Chess Championship 1397 | Hamedan | IRI | 2018-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2065 | 7.50 | 11 | 0.93 | 20 | 18.60 | |
| | Rigi, Kamyar | | | 1665 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Farhood, Arash | | | 1773 | IRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Mobarak Nezhad, Alireza | | | 1819 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Zahmati, Sobhan | | | 1740 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Khatibi, Meysam | | | 2233 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Tajik, Masoud | | | 1933 | IRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Tahmasebi, Hamid | | | 2232 | IRI | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Borazjani, Alireza | | | 1886 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Khoshkalam, Seyed Mehrab | | | 2182 | IRI | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Ghafourian, Amir Ali | | | 2023 | IRI | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Moradi, Amirmasoud | | | 2259 | IRI | 0.50 | 1 | 0.25 | 20 | 5.00 | | | * 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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