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Individual Calculations April 2015 |
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| Marzoughi, Mohammadsadegh Total change: -18.80 | |   |
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| Gilan First League (2014) r1-2 | Rasht | IRI | 2014-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1959 | 1.00 | 1 | 0.15 | 20 | 3.00 | |
|  Afzoon, Danial | | | 1667 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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) | | | | Gilan First League (2014) r3-5 | Rasht | IRI | 2014-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 1960 | 0.50 | 2 | -0.43 | 20 | -8.60 | |
| | Abedian, Saeid | | | 2084 | IRI | 0.50 | 1 | 0.17 | 20 | 3.40 | |  Eghdam, Pouria | | | 1885 | IRI | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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) | | | | Gilan First League (2014) r6-8 | Rasht | IRI | 2014-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1961 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| | Safari, Parham | | | 1561 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Gilan First League (2014) r9-11 | Rasht | IRI | 2015-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1961 | 0.00 | 2 | -1.09 | 20 | -21.80 | |
| | Pournasiri, Shahin | | | 1953 | IRI | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Mehry, Mahyaar | | | 1903 | IRI | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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) | | | | Gilan First League (2014) r12-13 | Rasht | IRI | 2015-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1961 | 1.50 | 2 | 0.35 | 20 | 7.00 | |
| | Tavoosi Rad, Ramtin | | | 1910 | IRI | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Hasavari, Hamid | | | 1904 | IRI | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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) | | |
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