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Individual Calculations June 2015 |
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| Akbari, Mohammad Total change: -10.40 | |   |
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| Mazandaran Chess League Mazandaran 2014-15 1-3 | Sari | IRI | 2014-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 2066 | 0.50 | 2 | -0.67 | 20 | -13.40 | |
|  Gholami Orimi, Mahdi | | | 1857 | IRI | 0.50 | 1 | -0.27 | 20 | -5.40 | |  Naderi, Abdollah | | | 2140 | IRI | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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) | | | | Mazandaran Chess League Mazandaran 2014-15 4-7 | Sari | IRI | 2015-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 2066 | 1.50 | 2 | 0.15 | 20 | 3.00 | |
| | Mousavi, Sayed Milad | | | 2103 | IRI | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Poormosavi, Seyed Kian | | | 1698 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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) | | |
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