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Individual Calculations September 2009 |
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| Marzooghi, M.s Total change: 45.25 | |   |
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| Iranian Men Chess Festival (Zone 2) Rasht - Gilan | Rasht | IRI | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2116 | 1770 | 0.00 | 3 | -0.34 | 25 | -8.50 | |
|  Sobhani, Farshid | | | 2170 * | IRI | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Adeli, Hamidreza | | | 2086 | IRI | 0.00 | 1 | -0.13 | 25 | -3.25 | |  Shabani, Amin | | | 2091 | IRI | 0.00 | 1 | -0.13 | 25 | -3.25 | | | * 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) | | | | 8th International Ebne Sina Open Chess Tournament | Hamedan | IRI | 2009-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 1770 | 4.00 | 9 | 2.15 | 25 | 53.75 | |
| | Nadimifar, Adnan | | | 2040 | IRI | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Azimi, Khashayar | | | 1875 | IRI | 1.00 | 1 | 0.64 | 25 | 16.00 | | | Bolourchifard, Farzad | | | 1994 | IRI | 1.00 | 1 | 0.78 | 25 | 19.50 | | | Vasli, Aref | | | 2103 | IRI | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Mohazzab, Sepehr | | | 1998 | IRI | 1.00 | 1 | 0.79 | 25 | 19.75 | | | Saba, Earaj | | | 2085 | IRI | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Chegini, Milad | | | 2016 | IRI | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Pourreza, Ardalan | | | 1951 | IRI | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Gholami, Aryan | | | 2036 | IRI | 1.00 | 1 | 0.82 | 25 | 20.50 | |
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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