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Individual Calculations February 2020 |
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| Rezaei, Hamidreza Total change: 58.60 | |   |
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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 |
| 1758 | 1766 | 0.50 | 1 | -0.01 | 20 | -0.20 | |
|  Koochaki Delijani, Akbar | | | 1758 | IRI | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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) | | | | 1st shohadaie nokhale U2000 chess tournament 1398 | Gilan | IRI | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1766 | 5.50 | 7 | 2.94 | 20 | 58.80 | |
|  Marzoughi, Mohammadsadegh | | | 1899 | IRI | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Azizkhani, Nima | | | 1889 | IRI | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Chahardoli, Amir | | | 1815 | IRI | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Najafi Tabar, Aydin | | | 1958 | IRI | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Biriya, Mohammadamin | | | 1795 | IRI | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Hoseini, S.alireza | | | 1776 | IRI | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Masoumi, Sahar | | | 1936 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | |
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