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Individual Calculations August 2013 |
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| Rezvani, Mohammad Total change: -8.40 | |   |
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| Khordad Open Chess Tournament 2013 | Tehran | IRI | 2013-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1765 | 0.00 | 2 | -0.85 | 15 | -12.75 | |
|  Jafarian, Amin | | | 1996 | IRI | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Ahmadi Hesardareh, Ali | | | 1661 | IRI | 0.00 | 1 | -0.64 | 15 | -9.60 | |
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) | | | | Tehran Chess Championship (July 2013) | Tehran | IRI | 2013-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1765 | 3.50 | 7 | 0.29 | 15 | 4.35 | |
|  Jaberzade, Sepehr | | | 1500 | IRI | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Ghazizade, Neysar | | | 1663 | IRI | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Dalir, Alireza | | | 2165 * | IRI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Nazari, Amirhosein | | | 1486 | IRI | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Amiri, Siavash | | | 1952 | IRI | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Rostami, Rouzbeh | | | 1990 | IRI | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Motevalian, Amin | | | 1876 | IRI | 0.00 | 1 | -0.35 | 15 | -5.25 | | | * 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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