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Individual Calculations December 2015 |
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| Ramezani, Mahan Total change: 30.40 | |   |
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| Gilan Super League 2015 1-4 | Gilan | IRI | 2015-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 1804 | 2.00 | 4 | 0.91 | 40 | 36.40 | |
|  Akbarzadeh, Gholamreza | | | 1881 | IRI | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Sadeh, Shahin | f | | 2204 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yeganedoost, Majid | | | 1850 | IRI | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Babaniya, Benyamin | | | 2061 | IRI | 0.50 | 1 | 0.32 | 40 | 12.80 | | | * 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) | | | | Gilan Ayandehsazan League Under 15 (2015) 1-4 | Rasht | IRI | 2015-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1813 | 3.00 | 4 | -0.15 | 40 | -6.00 | |
|  Rahamni, Saghar | | | 1413 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Edraki, Mazda | | | 1470 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Madani, Mahan | | | 1469 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Khadem Erfani, Sobhan | | | 1838 | IRI | 0.00 | 1 | -0.47 | 40 | -18.80 | | | * 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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