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Individual Calculations March 2020 |
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| Rezaei, Mahyar Total change: 1.80 | |   |
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| 17th Gilan Second League 1398 Round 7-8 | Gilan | IRI | 2020-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1747 | 1.00 | 1 | 0.14 | 20 | 2.80 | |
|  Pourjafari, Abbas | | | 1439 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | 18th Caspian Cup International Chess Festival (Group A) | Gilan | IRI | 2020-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1747 | 3.00 | 9 | -0.05 | 20 | -1.00 | |
| | Samsam, Farhad | | | 1967 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Razaghian, Hosein | | | 1853 | IRI | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Rahmani, Pedram | | | 1896 | IRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Maghsoudloo, Amir Ali | | | 1867 | IRI | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Biriya, Mohammadamin | | | 1850 | IRI | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Pourali, Davood | | | 1852 | IRI | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Khalili, Asef | | | 1870 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Chahardoli, Amir | | | 1843 | IRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Nameei, Koushan | | | 1813 | IRI | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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