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Individual Calculations June 2022 |
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| Ahmadi, Erfan Total change: 56.40 | |   |
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| Iranian Youth Chess Championship (Open U14) | Qom | IRI | 2022-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1831 | 5.50 | 9 | -1.58 | 40 | -63.20 | |
|  Azizi, Amirhossein | | | 1275 | IRI | 1.00 | 1 | 0.03 | 40 | 1.20 | |  Balaghi, Mohammad Javad | | | 1506 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Ilkhanipour, Ramtin | | | 1673 | IRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Ghayourifar, Amir | | | 1683 | IRI | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Kerdegar, Amirreza | | | 1402 | IRI | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Hasanpor Moghadam, Iman | | | 1520 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Mokhtari Moghadam, Taha | | | 1976 | IRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Goudarzi, Amir Ali | | | 1431 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Yazdani, Parham | | | 1577 | IRI | 0.00 | 1 | -0.81 | 40 | -32.40 | | | * 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) | | | | Iran Men Chess Championship (Primary)-Mazandaran | Sari | IRI | 2022-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 1831 | 5.00 | 8 | 2.99 | 40 | 119.60 | |
| | Noroozi, Omid | m | | 2315 | IRI | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Tahvili Raftar, Iman | | | 1510 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Rostami, Mohsen | | | 2010 | IRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Khazaei, Parviz | | | 2119 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Aadeli, Arvin | | | 2041 | IRI | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Ghesmati, Aryan | | | 2069 | IRI | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Ebrahimi Herab, Hamidreza | | | 2064 | IRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Daghli, Arash | f | | 2441 | IRI | 0.00 | 1 | -0.02 | 40 | -0.80 | |
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) | | |
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