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Individual Calculations October 2018 |
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| Jalalvand, Amir Hesam Total change: -22.40 | |   |
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| 2nd Aftab International Cup 2018 - B Group | Khomein | IRI | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1513 | 0.50 | 4 | 0.01 | 40 | 0.40 | |
|  Bashiri, Arman | | | 1913 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mohammedian, Esmaeel | | | 1913 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ahmadi, Akbar | | | 1832 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Hamedinia, Majid | | | 1752 | IRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | * 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) | | | | 3rd Iranian Amateur Under 1700 Championship 1397 | Zanjan | IRI | 2018-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1550 | 4.50 | 9 | -0.57 | 40 | -22.80 | |
| | Kiani, Rahil | | | 1699 | IRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Dehghanian, Amirhossein | | | 1259 | IRI | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Taki, Nima | | | 1261 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Parvin, Zahra | | | 1268 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Biglar, Nima | | | 1656 | IRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Shiri, Omid | | | 1296 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Roohi, Behzad | | | 1652 | IRI | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Roohi, Shahriyar | | | 1657 | IRI | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Saedi, Mohammad | | | 1651 | IRI | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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) | | |
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