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Individual Calculations February 2017 |
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| Khamisi, S Jafar Total change: 4.80 | |   |
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| Mazandaran Super League 1395 Round 7-9 | Sari | IRI | 2016-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 2193 | 3.00 | 3 | 0.33 | 20 | 6.60 | |
|  Alaei, Armin | | | 1903 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Mahdavi, Armin | | | 1793 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hagh Taj Dar, Rajab Ali | | | 1818 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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) | | | | 9th Championship Chess League Golestan Province ( group A)- 1395 Round 7-8 | Golestan | IRI | 2017-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2584 | 2197 | 0.00 | 1 | -0.09 | 20 | -1.80 | |
| | Maghsoodloo, Parham | g | | 2584 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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) | | |
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