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Individual Calculations June 2022 |
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| Bolandakhtar, Ata Total change: 105.20 | |   |
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| Selected tournaments of rating players U1800 (Gilan) | Rasht | IRI | 2022-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1517 | 5.00 | 6 | 1.66 | 40 | 66.40 | |
|  Rahmani Siyah Larz, Iraj | | | 1368 | IRI | 1.00 | 1 | 0.30 | 40 | 12.00 | |  Kouchaki, Amirreza | | | 1436 | IRI | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Omidi, Hossein | | | 1609 | IRI | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Khanjani, Rastin | | | 1746 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Ghanbarpour, Mahan | | | 1421 | IRI | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Parmar, Mohammad Yasin | | | 1255 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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) | | | | Iran Men Chess Championship (Primary)-Mazandaran | Sari | IRI | 2022-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1517 | 1.50 | 7 | 0.97 | 40 | 38.80 | |
| | Jafari, Eisa | | | 1972 | IRI | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Tavoosi Rad, Ramtin | | | 2091 | IRI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Biriya, Mohammadamin | | | 1931 | IRI | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Eskandari, Amirali | | | 1939 | IRI | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Zahmati, Sobhan | | | 1982 | IRI | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Abdollahabadi, Amir Hosien | | | 1916 | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Ghoorchibeygi, Alireza | | | 1778 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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