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Individual Calculations May 2015 |
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| Taavoni, Rahim Total change: -27.60 | |   |
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| Alborz First League (2014) | Karaj | IRI | 2014-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 2040 | 0.00 | 1 | -0.52 | 20 | -10.40 | |
|  Rostami, Rouzbeh | | | 2024 | IRI | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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) | | | | Esfand Cup (C) U-2100 (2015) | Tehran | IRI | 2015-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 2040 | 5.50 | 8 | -0.53 | 20 | -10.60 | |
| | Kashefi, Mohammad | | | 1640 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Farahsa, Khosro | | | 1778 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Rahimi, Amir Mohammad | | | 1640 * | IRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Hakemi, Arman | | | 1856 | IRI | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Khodabandeh, Milad | | | 1831 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Azhir, Hooman | | | 1856 | IRI | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Ahouran, Mehrdad | | | 1941 | IRI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Zahedifar, Anahita | | wf | 2054 | IRI | 0.00 | 1 | -0.48 | 20 | -9.60 | | | * 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) | | | | Qazvin Norooz Cup (2015) | Qazvin | IRI | 2015-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 2040 | 6.50 | 9 | -0.33 | 20 | -6.60 | |
| | Rastian, Alireza | | | 1713 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Azhir, Hooman | | | 1856 | IRI | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Maghsoudloo, Amir Ali | | | 1818 | IRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Rahmatian, Shayan | | | 1752 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Minakhanloo, Mohammad Javad | | | 1847 | IRI | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Jalali, Hadi | | | 1852 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Dashti, Ahmad | | | 1881 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Anjom Rooz, Mehdi | | | 1880 | IRI | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Mahdavi, Hassan | | | 1895 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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