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Rapid:
Individual Calculations September 2017 |
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| Sharafi, Amir Mehrad Total change: -5.20 | |   |
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| Tehran Rapid Cup 28 Mordad 1396 U 2000 | Tehran | IRI | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1389 | 1.00 | 4 | -0.26 | 20 | -5.20 | |
|  Khoshghadam, Alireza | | | 1740 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Golshanizad, Saeed | | | 1510 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Mozaffari, Mohammad Hossein | | | 1423 | IRI | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Salehi, Hosein | | | 1491 | IRI | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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