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Individual Calculations June 2015 |
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| Valookolaei, Saeid Total change: 10.80 | |   |
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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 |
| 2019 | 1886 | 1.00 | 2 | 0.32 | 20 | 6.40 | |
|  Lamei, Hadi | | | 2167 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Mohammadi, Mohammad Mehdi | | | 1870 | IRI | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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) | | | | Mazandaran Chess League Mazandaran 2014-15 4-7 | Sari | IRI | 2015-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2111 | 1886 | 1.00 | 2 | 0.57 | 20 | 11.40 | |
| | Asadi, Ali | | | 2119 | IRI | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Mousavi, Sayed Milad | | | 2103 | IRI | 0.50 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | Mazandaran Chess League Mazandaran 2014-15 8-9 | Sari | IRI | 2015-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 1886 | 0.00 | 1 | -0.15 | 20 | -3.00 | |
| | Valizadeh, Ali | | | 2186 | IRI | 0.00 | 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) | | | | Mazandaran Chess League Mazandaran 2014-15 10-11 | Sari | IRI | 2015-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 1886 | 0.00 | 1 | -0.20 | 20 | -4.00 | |
| | Khamisi, S Jafar | | | 2130 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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