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Individual Calculations February 2020 |
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| Hooshdarmahjoob, Navid Total change: 37.60 | |   |
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| 17th Gilan First League 1398 Round 8-9 | Gilan | IRI | 2020-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 1915 | 1.50 | 2 | 0.73 | 20 | 14.60 | |
|  Bakhtshahi, M. | | | 1843 | IRI | 0.50 | 1 | -0.10 | 20 | -2.00 | |  Mousavi, Sayed Milad | | | 2188 | IRI | 1.00 | 1 | 0.83 | 20 | 16.60 | |
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 shohadaie nokhale U2000 chess tournament 1398 | Gilan | IRI | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1915 | 7.00 | 9 | 1.15 | 20 | 23.00 | |
| | Gholizadeh, Majid | | | 1515 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alavi, Mir Mahmood | | | 1636 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Biriya, Mohammadamin | | | 1795 | IRI | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Masoumi, Sahar | | | 1936 | IRI | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Najafi Tabar, Aydin | | | 1958 | IRI | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Bahri, Mirabbas | | | 1565 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Marzoughi, Mohammadsadegh | | | 1899 | IRI | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Chahardoli, Amir | | | 1815 | IRI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Geramipoor, Amin | | | 1940 | IRI | 1.00 | 1 | 0.53 | 20 | 10.60 | | | * 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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