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Individual Calculations April 2015 |
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| Nezamivand Chegini, Yaser Total change: -1.00 | |   |
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| Gilan First League (2014) r1-2 | Rasht | IRI | 2014-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2058 | 1842 | 0.00 | 2 | -0.49 | 40 | -19.60 | |
|  Vaghar, Mohsen | | | 2175 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Abdar, Shahram | | | 1940 | IRI | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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 |
| 1915 | 1842 | 1.00 | 2 | 0.20 | 40 | 8.00 | |
| | Mehry, Mahyaar | | | 1907 | IRI | 0.50 | 1 | 0.09 | 40 | 3.60 | |  Ghasemi Haji, Ramtin | | | 1923 | IRI | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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) | | | | Gilan First League (2014) r6-8 | Rasht | IRI | 2014-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2242 | 1842 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
| | Sadeh, Shahin | f | | 2242 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | NOTE: K factor changed | | Gilan First League (2014) r9-11 | Rasht | IRI | 2015-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 1842 | 0.50 | 2 | -0.07 | 20 | -1.40 | |
| | Ezzati, Fereidoon | | | 2180 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Akbarzadeh, Gholamreza | | | 1879 | IRI | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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) | | | NOTE: K factor changed | | Gilan First League (2014) r12-13 | Rasht | IRI | 2015-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 1842 | 1.00 | 1 | 0.76 | 20 | 15.20 | |
| | Daghli, Arash | | | 2040 | IRI | 1.00 | 1 | 0.76 | 20 | 15.20 | |
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) | | |
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