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Individual Calculations March 2024 |
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| Biriya, Mohammadamin Total change: -41.60 | |   |
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| 2nd Taq-e Bostan Cup International Chess Festival _ A Category (Masters) | Kermanshah | IRI | 2024-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 2133 | 5.00 | 8 | 0.32 | 40 | 12.80 | |
|  Zamani, Alireza | | | 1839 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Yazdani, Parham | | | 1775 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Azadi, Amirmohammad | | | 2247 | IRI | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Atabayev, Maksat | g | | 2426 | TKM | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Khoshkalam, Seyed Mehrab | f | | 2256 | IRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Shahinyan, Vladimir | | | 1939 | ARM | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Khalili, Asef | | | 1937 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Malekzadeh, Mohammad | | | 2054 | IRI | 0.50 | 1 | -0.11 | 40 | -4.40 | |
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) | | | | 20th Caspian Sea International Chess Festival - Masters | Rasht | IRI | 2024-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2109 | 2.50 | 6 | -1.61 | 40 | -64.40 | |
| | Ghoreishi Amiri, Seyed Kian | | | 1929 | IRI | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Shahinyan, Vladimir | | | 1941 | ARM | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Ghanbaralifarzad, Mohammad Hosei | | | 2014 | IRI | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Baghaei, Mehrad | | | 2012 | IRI | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Safarnezhad, Armin | | | 1967 | IRI | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Zahedifar, Anahita | | wf | 1960 | IRI | 0.00 | 1 | -0.70 | 40 | -28.00 | |
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) | | | | 20th Gilan Super League Round 8-9 | Gilan | IRI | 2024-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 2109 | 1.00 | 1 | 0.25 | 40 | 10.00 | |
| | Rahmani, Pedram | | | 1912 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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