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Individual Calculations March 2019 |
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| Jaferian, Koosha Total change: 7.60 | |   |
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| 27th Fajr Cup International Chess Festival (Masters) | Tehran | IRI | 2019-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 2117 | 4.00 | 9 | 0.29 | 20 | 5.80 | |
|  Asgarizadeh, Ahmad | m | | 2423 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Moosivand, Siamak | | | 2006 | IRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Daneshvar, Bardiya | m | | 2283 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Behzad Nazif, Parva | | | 2001 | IRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Akbari Gelvardi, Mohammad | | | 2289 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Nikookar, Mahdi | | | 2016 | IRI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Nadimifar, Adnan | f | | 2241 | IRI | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Ghaziolsharif, Kaveh | | | 2216 | IRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Vojdani, Siavosh | | | 2205 | IRI | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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) | | | | 1st Iranian University Chess League in Region 1- Boys 1397 Round 1-4 | Tehran | IRI | 2019-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 2117 | 1.00 | 1 | 0.09 | 20 | 1.80 | |
| | Golchin, Mohammadhossein | | | 1737 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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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