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Individual Calculations June 2022 |
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| Ghadi Sahebi, Hosein Total change: 2.80 | |   |
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| Iranian Youth Chess Championship ( Open U16 ) | Zahedan | IRI | 2022-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1828 | 2.00 | 4 | -0.50 | 40 | -20.00 | |
|  Zahmati, Sobhan | | | 1982 | IRI | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Amoozad Mahdiraji, Ali | | | 1428 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Teimouri Yadkuri, Shahdad | | | 1846 | IRI | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Rashidi, Amid | | | 1567 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | * 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 |
| 1940 | 1828 | 3.50 | 8 | 0.57 | 40 | 22.80 | |
| | Aghaei, Alireza | | | 2177 | IRI | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Asadi, Ali | | | 2058 | IRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Khademi, Mahdi | | | 2147 | IRI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Sedaghati, Mehrdad | f | | 2099 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Rostami, Mohsen | | | 2010 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Mohammadzadeh, Karen | | | 1531 | IRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Mahdizadeh, Sadra | | | 1626 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Kiani Harchegani, Mohammadhossein | | | 1873 | IRI | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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