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Individual Calculations October 2015 |
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| Nejatifar, Nima Total change: 18.40 | |   |
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| Tehran Chess Championship 2015 | Tehran | IRI | 2015-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1715 | 2.50 | 6 | 0.46 | 40 | 18.40 | |
|  Kanzi, Hesamodin | | | 1992 | IRI | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Hakimifard, Ghazal | | wm | 2115 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cheraghi, Amin | | | 1984 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Kasipour Azbari, Seyed Arvin | | | 1459 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Heidarzadeh, Arsha | | | 1540 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Noori, Amir | | | 2115 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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