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Individual Calculations March 2024 |
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| Ghorbani, Sina Total change: 9.40 | |   |
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| 20th Caspian Sea International Chess Festival - B Category (U2000) | Rasht | IRI | 2024-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1831 | 8.50 | 11 | 1.24 | 20 | 24.80 | |
|  Mal Ahmadi, Iliya | | | 1571 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Taghizadeh Andarabi, Taraneh | | | 1614 | IRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Oskouev, A. | | | 1663 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Asgarian, Mohammad | | | 1548 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Shafiee, Artin | | | 1431 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hojjatinejad, Ilia | | | 1853 | IRI | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Khalouei Koupaei, Arya | | | 1708 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Samsam, Farhad | | | 1870 | IRI | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Esmaeili, Soroush | | | 1877 | IRI | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Shamsi, Payar | | | 1645 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Niazi, Arash | | | 1896 | IRI | 1.00 | 1 | 0.59 | 20 | 11.80 | | | * 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) | | | | Qazvin Chess Championship - 1402 | Qazvin | IRI | 2024-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1831 | 4.50 | 7 | -0.77 | 20 | -15.40 | |
| | Moradi, Mahdiyar | | | 1080 | IRI | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Azizi Tafreshi, Ali Akbar | | | 1330 | IRI | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Khatibi, Meysam | | | 2127 | IRI | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Taleshi, Radmehr | | | 1523 | IRI | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Doostkam, Pouyan | | | 1854 | IRI | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Nabizadeh, Nikan | | | 1431 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ebrahimi, Reza | | | 1455 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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) | | |
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