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Individual Calculations September 2015 |
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| Marzoughi, Mohammadsadegh Total change: 47.20 | |   |
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| Gilan Chess Championship (2015) | Rasht | IRI | 2015-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1953 | 7.00 | 8 | 1.17 | 20 | 23.40 | |
|  Khosravi, Haybatolah | | | 1553 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Behzad Nazif, Parva | | | 1625 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Afzoon, Danial | | | 1722 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Tavoosi Rad, Ramtin | | | 1864 | IRI | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Ghane, Safoura | | | 1553 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zarivand, Kaveh | | | 1662 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Rezaei, Mahyar | | | 1783 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Omidi, Arya | | | 2257 | IRI | 1.00 | 1 | 0.86 | 20 | 17.20 | | | * 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) | | | | 14th Iranian Men Festival (2015) | Rasht | IRI | 2015-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 1953 | 7.00 | 11 | 1.19 | 20 | 23.80 | |
| | Nourafkan, Behzad | | | 1553 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Afzoon, Danial | | | 1722 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Roohi, Abdolmajid | | | 2141 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Porgol, Moin | | | 1770 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Bagheri, Maziar | | | 2258 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Rezvanian, Saeed | | | 1783 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Ahmadi Tari, Mostafa | | | 1757 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ezzati, Fereidoon | | | 2165 | IRI | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Aghaei, Alireza | | | 2177 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Maleki, Amir | | | 2136 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Hashemi, Sayyed Hessam | | | 1730 | IRI | 1.00 | 1 | 0.22 | 20 | 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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