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Individual Calculations March 2019 |
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| Davari, Sara Total change: 138.60 | |   |
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| 27th Fajr Cup International Chess Festival (U-2000) | Tehran | IRI | 2019-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1371 | 2.50 | 8 | 1.19 | 36 | 42.84 | |
|  Vahdat Doust, Ali | | | 1771 * | IRI | 0.50 | 1 | 0.42 | 36 | 15.12 | |  Rezvanian, Saeed | | | 1745 | IRI | 0.50 | 1 | 0.40 | 36 | 14.40 | | | Mohammadi, Mohamad Amin | | | 1665 | IRI | 0.00 | 1 | -0.15 | 36 | -5.40 | | | Aghar, Mohammad Reza | | | 1684 | IRI | 0.00 | 1 | -0.14 | 36 | -5.04 | | | Zafarmand, Mohsen | | | 1537 | IRI | 1.00 | 1 | 0.72 | 36 | 25.92 | | | Mashhadban, Mahdi | | | 1637 | IRI | 0.50 | 1 | 0.32 | 36 | 11.52 | | | Alizadeh, Mohammad Mahdi | | | 1631 | IRI | 0.00 | 1 | -0.18 | 36 | -6.48 | | | Naderian, Farhad | | | 1616 | IRI | 0.00 | 1 | -0.20 | 36 | -7.20 | | | * 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) | | | | 17th Caspian Cup int.Chess Festival (U1800) | Gilan | IRI | 2019-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1371 | 4.50 | 9 | 2.92 | 36 | 105.12 | |
| | Farokhfar, S Ahmad | | | 1702 | IRI | 0.50 | 1 | 0.38 | 36 | 13.68 | | | Ghezelvand, Amir | | | 1743 | IRI | 1.00 | 1 | 0.90 | 36 | 32.40 | | | Aghidatmand, Alireza | | | 1669 | IRI | 0.50 | 1 | 0.35 | 36 | 12.60 | | | Rahimi, Siamak | | | 1628 | IRI | 0.50 | 1 | 0.32 | 36 | 11.52 | | | Khojasteh Noshari, Ali | | | 1597 | IRI | 1.00 | 1 | 0.79 | 36 | 28.44 | | | Ghiasi, Mohsen | | | 1624 | IRI | 0.00 | 1 | -0.19 | 36 | -6.84 | | | Aghajanzadeh Kiaseh, Mohammad | | | 1610 | IRI | 0.00 | 1 | -0.20 | 36 | -7.20 | | | Dolatfar, Azim | | | 1597 | IRI | 1.00 | 1 | 0.79 | 36 | 28.44 | | | Tabibi, Mohammad | | | 1587 | IRI | 0.00 | 1 | -0.22 | 36 | -7.92 | |
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) | | | | 18th Qazvin Chess League 1397 Round 7-10 | Qazvin | IRI | 2019-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1371 | 0.50 | 2 | -0.26 | 36 | -9.36 | |
| | Mahdi Beygi, Alireza | | | 1418 | IRI | 0.50 | 1 | 0.07 | 36 | 2.52 | | | Amirpour, Gholamreza | | | 1496 | IRI | 0.00 | 1 | -0.33 | 36 | -11.88 | |
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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