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Individual Calculations September 2018 |
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| Fakhrbakhsh, Vandad Total change: 20.00 | |   |
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| Tehran Under 18 Boys Championship 1397 | Tehran | IRI | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1458 | 2.00 | 4 | 0.50 | 40 | 20.00 | |
|  Nazhand, Pejman | | | 1722 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Ghorban, Mohammad | | | 1568 | IRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Shahsavari, Sorena | | | 1662 | IRI | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Tabatabaei, Seyed Taha | | | 1284 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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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