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Individual Calculations September 2022 |
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| Alibabaei, Sasan Total change: -4.00 | |   |
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| 10th Qazvin Cup - A Group (Over 1800) | Qazvin | IRI | 2022-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 2018 | 1.50 | 5 | -2.34 | 20 | -46.80 | |
|  Rahmani, Pedram | | | 1815 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | |  Shabanpour, Ali | | | 1838 | IRI | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Samimi, Armin | | | 1833 | IRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Mahdavi, Mahdis | | | 1804 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Rahmani, Melika | | | 1745 | IRI | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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) | | | | 1st IRCF Standard Tournament 1401 | Tehran | IRI | 2022-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 2018 | 8.00 | 9 | 2.14 | 20 | 42.80 | |
| | Salehi, Hosein | | | 1618 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Harati, Hasti | | | 1676 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Vatan, Parmis | | | 1731 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Doroodgar, A.hosein | | | 1941 | IRI | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Khademi, Mohammad Miran | f | | 2158 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Sajadi Naeini, Seyed Soheil | | | 1577 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Sadeghi Givi, Reza | | | 1914 | IRI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Rostami, Rouzbeh | | | 2114 | IRI | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Sedaghati, Mehrdad | f | | 2126 | IRI | 1.00 | 1 | 0.65 | 20 | 13.00 | | | * 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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