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Individual Calculations March 2020 |
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| Samsam, Farhad Total change: -7.80 | |   |
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| 17th Gilan Super League 1398 Round 10 | Gilan | IRI | 2020-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1967 | 0.50 | 1 | -0.23 | 20 | -4.60 | |
|  Azarbarzin, Amir Reza | | | 1791 | IRI | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | 18th Caspian Cup International Chess Festival (Group A) | Gilan | IRI | 2020-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 1967 | 4.50 | 9 | -0.16 | 20 | -3.20 | |
| | Rezaei, Mahyar | | | 1747 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Daneshvar, Bardiya | m | | 2327 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Rahmat Pour, Armin | | | 1812 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Torkamannejad, Javad | | | 2174 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Daryari, Reza | | | 1789 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Ashraf, Artin | | | 2139 | IRI | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Sazegari, Jafar | | | 1728 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Izady, Mohammad | | | 2054 | IRI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Biriya, Mohammadamin | | | 1850 | IRI | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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