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Individual Calculations March 2020 |
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| Omidvar Seyghalani, Mohammad Total change: 37.40 | |   |
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| 17th Gilan Second League 1398 Round 7-8 | Gilan | IRI | 2020-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1503 | 0.50 | 1 | 0.18 | 20 | 3.60 | |
|  Asgari, Esmail | | | 1640 | IRI | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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) | | | | 18th Caspian Cup International Chess Festival (Group B) | Gilan | IRI | 2020-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1503 | 5.50 | 8 | 1.69 | 20 | 33.80 | |
| | Hedayati, Vahid | | | 1747 | IRI | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Mehran, Hossein | | | 1678 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Salehi, Hossein | | | 1267 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Nikkhou, Hasan | | | 1770 | IRI | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Sadeghi, Shayan | | | 1103 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mahmoudi, Mani | | | 1645 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Mehraeen, Reza | | | 1236 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Edalati, Behrooz | | | 1647 | IRI | 1.00 | 1 | 0.69 | 20 | 13.80 | | | * 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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