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Individual Calculations September 2019 |
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| Poolaei, Roham Total change: 64.40 | |   |
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| 9th Qazvin Cup - A Group (U-2100) | Qazvin | IRI | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1709 | 5.00 | 9 | 2.31 | 40 | 92.40 | |
|  Karami Kejani, Masoud | | | 1944 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Eini, Sina | | | 2022 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Mohammadi, Melika | | | 1511 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Rahmatian, Shayan | | | 2003 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Farazandeh, Mohsen | | | 1874 | IRI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Hejrati, Mohammad Mahdi | | | 1844 | IRI | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Rezaei, Hamidreza | | | 1875 | IRI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Saedi, Omid | | | 1928 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Mahdavi, Hossein | | | 1836 | IRI | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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) | | | | 3rd Aftab international Chess Festival 2019 - Under 1900 Group | Khomein | IRI | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1704 | 4.50 | 8 | -0.70 | 40 | -28.00 | |
| | Maleki, Ali | | | 1304 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Alamir Virsagh, Ehsan | | | 1833 | IRI | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Ghane, Safoura | | | 1861 | IRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Kerdegar, Amirreza | | | 1409 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Heydari, Zahra | | | 1862 | IRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Razaghian, Hosein | | | 1450 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Alizadeh, Ali | | | 1453 | IRI | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Poormosavi, Seyed Kanan | | | 1339 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * 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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