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Individual Calculations September 2017 |
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| Jafari, Kasra Total change: -104.40 | |   |
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| 2nd Iranian Amateurs Championship 1396 U2000 | Zanjan | IRI | 2017-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1646 | 0.00 | 5 | -1.95 | 40 | -78.00 | |
|  Ansar Jaafari, Abbas | | | 1853 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Saeidi, Amin | | | 1780 | IRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Ahmadi , Khalil | | | 1723 | IRI | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Shahbazi, Gholamreza | | | 1701 | IRI | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Jivi Khorasanlou, Aida | | | 1583 | IRI | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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) | | | | 14th Avicenna Cup International Chess Festival B | Hamadan | IRI | 2017-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1646 | 3.50 | 9 | -0.66 | 40 | -26.40 | |
| | Soboleva, Anastasia | | | 1864 | RUS | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Behroozi Moghaddam, Hamed | | | 1884 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Jalali, Hadi | | | 1845 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Hossein Nejhad, Hojjat | | | 1306 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Shekari, Hamed | | | 1908 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Saberi, Hirad | | | 1395 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Shah Karami, Ali | | | 1790 | IRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Doosti Farzam, Mohamad Mahdi | | | 1469 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Kalvandi, Nashmil | | | 1581 | IRI | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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) | | |
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