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Individual Calculations August 2017 |
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| Rahnama, M.reza Total change: 46.40 | |   |
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| Tehran Chess Championship Men 1396 | Tehran | IRI | 2017-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1520 | 3.00 | 6 | 1.10 | 20 | 22.00 | |
|  Eskandary, Mahmood | | | 1920 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Rastgou, Danial | | | 1122 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jafari, Arshia | | | 1731 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Zal, Ali | | | 1636 | IRI | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Dahaghin, Reza | | | 1714 | IRI | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Doostkam, P | | | 1920 * | IRI | 0.00 | 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) | | | | Tehran Standard Cup Tir 1396 U1800 | Tehran | IRI | 2017-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1520 | 3.00 | 5 | 1.22 | 20 | 24.40 | |
| | Pour Eskandar, Aliakbar | | | 1707 | IRI | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Vahdat Doust, Ali | | | 1783 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Hosseinzadeh, Amir Mahdi | | | 1305 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Nazari Nia, Shahram | | | 1655 | IRI | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Chalangari, Mohsen | | | 1713 | IRI | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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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