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Individual Calculations September 2015 |
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| Rahmatian, Shayan Total change: 30.00 | |   |
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| 4th International Sardaran E Shahid Azarbayjan Cup (B) U 2100 | Urmia | IRI | 2015-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1782 | 4.00 | 7 | 0.94 | 40 | 37.60 | |
|  Vahdati, Tayeb | | | 1912 | IRI | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Jalali, Mohamad Taghi | | | 1386 | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ahmadi, Ramin | | | 2004 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Movahedi, Yashar | | | 1625 | IRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Safiri, Ali | | | 1926 | IRI | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Gholami Orimi, Mahdi | | | 1969 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Khadem Erfani, Sobhan | | | 1914 | IRI | 1.00 | 1 | 0.68 | 40 | 27.20 | |
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) | | | | 14th Iranian Men Festival (2015) | Rasht | IRI | 2015-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1782 | 4.00 | 8 | -0.19 | 40 | -7.60 | |
| | Vahdatian, Davood | | | 2020 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Ghanad, Aliakbar | | | 1506 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Bashiri, Aryan | | | 2036 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Fathi, Houman | | | 1382 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rajabi, Mohsen | | | 2007 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Amiri, Amirali | | | 1547 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Korevand, Sina | | | 2079 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Alimardani, Amir H | | | 1437 | IRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | * 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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