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Individual Calculations January 2018 |
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| Mahmoudi, Sadra Total change: 2.60 | |   |
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| Fars Province League 1396 Round 7-11 | Shiraz | IRI | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1880 | 2.00 | 4 | -0.43 | 20 | -8.60 | |
|  Jofreh, Amir Hossein | | | 1504 | IRI | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Namdarigharghani, Parsa | | | 1970 | IRI | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Doodman, Ahmadreza | | | 1754 | IRI | 0.50 | 1 | -0.17 | 20 | -3.40 | |  Borazjani, Alireza | | | 1900 | IRI | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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) | | | | Fars Province Cities Chess League (U2200) - 1396 | Kazeroon | IRI | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1880 | 4.50 | 5 | 0.56 | 20 | 11.20 | |
| | Noroozi, Mohammad | | | 1789 | IRI | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Hosseini, Hesamedin | | | 1629 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Parandvar, Dniyal | | | 1699 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Mohamady, Mohammad | | | 1585 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Mohammadi, Hojatallah | | | 1480 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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