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Individual Calculations December 2015 |
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| Amini, Amer Total change: 9.20 | |   |
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| Gilan Super League 2015 1-4 | Gilan | IRI | 2015-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 2124 | 2.00 | 2 | 0.41 | 20 | 8.20 | |
|  Mirzajani, Reza | | | 2002 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Sadegh Nahvi, Ehsan | | | 1724 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Mazandaran super league - Omid Shahpouri memorial (A) (2015) 5-8 | Sari | IRI | 2015-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2173 | 2127 | 0.50 | 1 | 0.06 | 20 | 1.20 | |
| | Lamei, Hadi | | | 2173 | IRI | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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) | | | | North Khorasan Chess Cup 2015 | Bojnord | IRI | 2015-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 2127 | 5.00 | 7 | -0.01 | 20 | -0.20 | |
| | Rahmani, Hossein | | | 1727 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mohammadi, Hossein | | | 1781 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Kashefi, Amir Hosein | | | 1911 | IRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Masoudi, Ghaem | | | 1877 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Esmaeilnejad, Mohammad Amin | | | 1997 | IRI | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Roohi, Abdolmajid | | | 2179 | IRI | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Abedi, Ali | | | 2129 | IRI | 0.50 | 1 | 0.00 | 20 | 0.00 | | | * 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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