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Individual Calculations June 2022 |
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| Pourramezan Chafjiri, Parsa Total change: 40.00 | |   |
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| Iran Men Chess Championship (Primary)-Mazandaran | Sari | IRI | 2022-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1808 | 4.50 | 9 | 1.00 | 40 | 40.00 | |
|  Khademi, Mahdi | | | 2147 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Sharifpour, Amir Mohammad | | | 1408 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Maghsoudloo, Amir Ali | | | 1997 | IRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Jafari, Eisa | | | 1972 | IRI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Ebrahimi Herab, Hamidreza | | | 2064 | IRI | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Rostami, Mohsen | | | 2010 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Zahmati, Sobhan | | | 1982 | IRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Eskandari, Amirali | | | 1939 | IRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Ghanbarpour, Mahan | | | 1421 | IRI | 0.50 | 1 | -0.41 | 40 | -16.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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