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Individual Calculations March 2013 |
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| Badkoubi, Amirhossein Total change: 23.55 | |   |
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| Esfahan League Championship 2012 | Esfahan | IRI | 2012-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 2051 | 3.00 | 4 | 0.12 | 15 | 1.80 | |
|  Nazemi, Pedram | | | 1987 | IRI | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Layaghi Motlagh, Mehdi | | | 1651 * | IRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Salehipour, Amin | | | 1782 | IRI | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Amerizadeh, Farshid | | | 2025 | IRI | 1.00 | 1 | 0.46 | 15 | 6.90 | | | * 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) | | | | Iran Under 14 Boys Championship 2013 | Mashhad | IRI | 2013-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 2021 | 6.50 | 8 | 1.45 | 15 | 21.75 | |
| | Ghazizade, Neysar | | | 1621 * | IRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Vakilpour, Aryan | | | 1815 | IRI | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Ghaffarian, Amir Hossein | | | 1778 | IRI | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Cheraghi, Amin | | | 2020 | IRI | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Omidi, Arya | | | 2025 | IRI | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Asgharzadeh, M.reza | | | 2046 | IRI | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Ghanbarzadeh, Reza | | | 1986 | IRI | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Abediyan, Amirreza | | | 1978 | IRI | 1.00 | 1 | 0.44 | 15 | 6.60 | | | * 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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