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Individual Calculations June 2015 |
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| Kalantari, Sedigheh Total change: 27.20 | |   |
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| Mazandaran Chess League Mazandaran 2014-15 4-7 | Sari | IRI | 2015-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1909 | 1.00 | 3 | -0.24 | 40 | -9.60 | |
|  Molaei, Mohammadamin | | | 2055 | IRI | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Guran Orimi, Mehdi | | | 1745 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Galehdari, Bardia | | | 2127 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | | | Mazandaran Chess League Mazandaran 2014-15 8-9 | Sari | IRI | 2015-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1909 | 1.00 | 2 | -0.71 | 40 | -28.40 | |
| | Nazarian, Parsa | | | 1580 | IRI | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Asghari, Abolfazl | | | 1634 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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) | | | | Mazandaran Chess League Mazandaran 2014-15 10-11 | Sari | IRI | 2015-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 1846 | 0.00 | 1 | -0.15 | 40 | -6.00 | |
| | Khajavi, Armin | | | 2142 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | Sowmesara Silk Cup (B) U-2150 | Sowmesara | IRI | 2015-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1863 | 6.50 | 9 | 1.78 | 40 | 71.20 | |
| | Khamatgaleev, Michael | | | 1463 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hamidi, Amir Mohammad | | | 2113 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Moaf, Mohammad | | | 1501 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Safari, Parham | | | 1613 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Daneshpour, S.h. | | | 2056 | IRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Saba, Iraj | | | 1978 | IRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Torkan, Mohsen | | | 2100 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Hoseini, S.alireza | | | 1670 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Barbari, Abbas | | | 1964 | IRI | 1.00 | 1 | 0.64 | 40 | 25.60 | | | * 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) | | |
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