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Rapid:
Individual Calculations July 2023 |
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| Khalafvand, Dorsa Sadat Total change: 160.71 | |   |
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| 1st IRCF Weekly Rapid Tournament 1402 | Tehran | IRI | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1427 | 4.00 | 8 | 0.53 | 33 | 17.49 | |
|  Habibi, Radin | | | 1787 | IRI | 0.00 | 1 | -0.10 | 33 | -3.30 | |  Kalhori, Mohammad Aeen | | | 1197 | IRI | 1.00 | 1 | 0.21 | 33 | 6.93 | | | Karami Kejani, Masoud | | | 1773 | IRI | 0.00 | 1 | -0.11 | 33 | -3.63 | | | Shamsi, Shayegan | | | 1275 | IRI | 1.00 | 1 | 0.30 | 33 | 9.90 | | | Azimi Aghghale, Amirmahdi | | | 1802 | IRI | 0.00 | 1 | -0.09 | 33 | -2.97 | | | Poursalan, Iman | | | 1251 | IRI | 1.00 | 1 | 0.27 | 33 | 8.91 | | | Sakhawaty, Sepehr | | | 1748 | AFG | 0.00 | 1 | -0.13 | 33 | -4.29 | | | Khosravi Rad, Ebrahim | | | 1165 | IRI | 1.00 | 1 | 0.18 | 33 | 5.94 | |
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 IRCF Weekly Rapid Tournament 1402 | Tehran | IRI | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1427 | 3.50 | 6 | 1.20 | 33 | 39.60 | |
| | Neshan, Arshiya | | | 1665 | IRI | 0.50 | 1 | 0.30 | 33 | 9.90 | | | Abedi, Ali | | | 2104 | IRI | 0.00 | 1 | -0.01 | 33 | -0.33 | | | Raji, Hamid | | | 1636 | IRI | 1.00 | 1 | 0.77 | 33 | 25.41 | | | Kohjani, Kiarash | | | 1604 | IRI | 0.00 | 1 | -0.27 | 33 | -8.91 | | | Karamalinazer, Baran | | | 1036 | IRI | 1.00 | 1 | 0.09 | 33 | 2.97 | | | Shahinfar, Kiana | | | 1296 | IRI | 1.00 | 1 | 0.32 | 33 | 10.56 | |
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 Iran Under 14 Chess League 1402 (Rapid) | Tehran | IRI | 2023-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1427 | 7.00 | 7 | 3.14 | 33 | 103.62 | |
| | Kazemi, Mantra | | | 1203 | IRI | 1.00 | 1 | 0.22 | 33 | 7.26 | | | Babakhani, Arad | | | 1240 | IRI | 1.00 | 1 | 0.26 | 33 | 8.58 | | | Taghizadeh Andarabi, Taraneh | | | 1580 | IRI | 1.00 | 1 | 0.70 | 33 | 23.10 | | | Biglarifard, Maziyar | | | 1628 | IRI | 1.00 | 1 | 0.76 | 33 | 25.08 | | | Rabbani, Alireza | | | 1040 | IRI | 1.00 | 1 | 0.09 | 33 | 2.97 | | | Moazzen, Amirali | | | 1437 | IRI | 1.00 | 1 | 0.51 | 33 | 16.83 | | | Abdolahi, Amir Taha | | | 1499 | IRI | 1.00 | 1 | 0.60 | 33 | 19.80 | |
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) | | |
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