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Individual Calculations August 2018 |
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| Ahmadi, Bahram Total change: 20.80 | |   |
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| 2nd Lorestan Standrad Cup Under 1700 Tir 1397 | Lorestan | IRI | 2018-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1669 | 7.00 | 9 | 0.65 | 20 | 13.00 | |
|  Mohammadalizadeh Lashkari, Erfan | | | 1533 | IRI | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Hajian, Mehrbod | | | 1599 | IRI | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Mafakheri, Hiwa | | | 1269 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ghorbanipour, Hamid | | | 1385 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Rahnama, M.reza | | | 1522 | IRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Dezhdar, Roozbeh | | | 1575 | IRI | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Yarifard, Hossein | | | 1400 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Babaee, Amir | | | 1590 | IRI | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Rostami, Mardin | | | 1643 | IRI | 1.00 | 1 | 0.46 | 20 | 9.20 | | | * 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) | | | | East of Gilan & West of Mazandaran Chess Super League 2018 Round 1-2 | Gilan | IRI | 2018-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1669 | 1.00 | 1 | 0.39 | 20 | 7.80 | |
| | Jafarnejad, Jafar | | | 1590 | IRI | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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