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Individual Calculations June 2015 |
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| Jafari, Nader Total change: 22.00 | |   |
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| Esfahan Chess Championship 2015 | Esfahan | IRI | 2015-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1437 | 1.50 | 4 | 0.55 | 40 | 22.00 | |
|  Safiri, Ali | | | 1837 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Khooshnafs, Mehdi | | | 1630 | IRI | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Hashemi, Abbas | | | 1588 | IRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Salehipour, Mohammad | | | 1567 | IRI | 1.00 | 1 | 0.68 | 40 | 27.20 | | | * 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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