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Individual Calculations June 2022 |
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| Sharafi, Ehsan Total change: 41.80 | |   |
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| Ilam Chess Championsip 1400 | Ilam | IRI | 2022-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1615 | 4.00 | 4 | 1.59 | 40 | 63.60 | |
|  Fatahipour, Valiollah | | | 1237 | IRI | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Mansourizalani, Moslem | | | 1481 | IRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Rastineh Javan, Jamal | | | 1817 | IRI | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Pourshab, Aref | | | 1557 | IRI | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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) | | | NOTE: K factor changed | | Iran Men Chess Championship (Primary)-Mazandaran | Sari | IRI | 2022-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1615 | 2.50 | 8 | -1.09 | 20 | -21.80 | |
| | Maghsoudloo, Amir Ali | | | 1997 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Mastizadeh, Saeed | | | 1857 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Arian, Matin | | | 1749 | IRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Mohammadzadeh, Karen | | | 1531 | IRI | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Amirsoleimani, Mohammad | | | 1821 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Ebadi, Rahim | | | 1460 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Tahvili Raftar, Iman | | | 1510 | IRI | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Taki, Nima | | | 1401 | IRI | 1.00 | 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) | | |
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