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Individual Calculations December 2017 |
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| Mahmoudi, Sadra Total change: 1.20 | |   |
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| Fars Province League 1396 Round 1-6 | Shiraz | IRI | 2017-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1879 | 2.00 | 3 | -0.27 | 20 | -5.40 | |
|  Tahmasebi, Hosein | | | 1479 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hajatniya, Reyhaneh | | | 1488 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Nejadshirazi, Mohammad Reza | | | 1920 | IRI | 0.00 | 1 | -0.44 | 20 | -8.80 | | | * 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) | | | | 6th Iran Engineers Championship 1396 | Babolsar | IRI | 2017-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 1879 | 2.50 | 4 | 0.33 | 20 | 6.60 | |
| | Nosratpour, Ariz | | | 1905 | IRI | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Marzoughi, Mohammadsadegh | | | 1936 | IRI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Heydari, Hashem | | | 1974 | IRI | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Forughi, Hamid | | | 1479 * | 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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