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Individual Calculations September 2018 |
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| Bahadori, Arash Total change: 10.80 | |   |
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| Tehran Under 16 Boys Championship 1397 | Tehran | IRI | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1770 | 6.50 | 8 | 0.27 | 40 | 10.80 | |
|  Heydri, Mahan | | | 1370 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ghazanfari, Parsa | | | 1438 | IRI | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Amir, Ali Mahmoodi | | | 1370 * | AFG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Aghabalazadeh, Mohammad Hossein | | | 1413 | IRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Hashemi Bakhtiar, Adel | | | 1525 | IRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Tavazo, Amirparsa | | | 1837 | IRI | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Mohammadi, Mohamad Amin | | | 1535 | IRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Sharafi, Amir Mehrad | | | 1686 | IRI | 1.00 | 1 | 0.38 | 40 | 15.20 | | | * 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) | | |
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