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Individual Calculations September 2017 |
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| Allahverdi, Davood Total change: -61.40 | |   |
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| 2nd Iranian Amateurs Championship 1396 U1700 | Zanjan | IRI | 2017-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1688 | 1.00 | 3 | -1.53 | 20 | -30.60 | |
|  Shamsinezhad, Mohammadreza | | | 1291 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Daemi, Masoud | | | 1503 | IRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Khalilollahi, Shahrooz | | | 1369 | IRI | 0.00 | 1 | -0.87 | 20 | -17.40 | |
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) | | | | Tehran Standard Cup 11-15 Mordad 1396 U1800 | Tehran | IRI | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1690 | 1.00 | 3 | -1.54 | 20 | -30.80 | |
| | Mollazadeh, Daryoush | | | 1388 | IRI | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Khosravani, Mohammad | | | 1302 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Talebmanouchehri, Armin | | | 1472 | IRI | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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