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Individual Calculations September 2017 |
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| Chahardoli, Amir Total change: 37.60 | |   |
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| 2nd Iranian Amateurs Championship 1396 U1700 | Zanjan | IRI | 2017-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1694 | 7.50 | 9 | 1.88 | 20 | 37.60 | |
|  Bagheri, Mahan | | | 1344 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Saei Hamedani, Khashyar | | | 1510 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Jahani, Mohammadreza | | | 1597 | IRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Rezaeii, Yahya | | | 1623 | IRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Soltani, Ali | | | 1585 | IRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Biabani, Hadi | | | 1657 | IRI | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Moosavidogori, Seyed Masood | | | 1683 | IRI | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Kaveh, Hossein | | | 1665 | IRI | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Oroojzadeh, Fardin | | | 1697 | IRI | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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