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Rapid:
Individual Calculations June 2023 |
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| Kohjani, Kiarash Total change: 48.60 | |   |
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| Rapid rated on Thursdays Khorasan Razavi 4 | Mashhad | IRI | 2023-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1432 | 1555 | 4.50 | 7 | 0.02 | 20 | 0.40 | |
|  Sharif Mashhadi, Helia | | | 1155 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zare, Jamal | | | 1789 | IRI | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Ghanati, Arash | | | 1430 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Zihaghi, Amir Arsalan | | | 1485 | IRI | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Parsa Rad, Amirhesam | | | 1611 | IRI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Hosseinpour, Ali | | | 1257 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Hematian Mahdizadeh, Salma | | | 1300 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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) | | | | Tehran Grand Prize Chess Tournament | Tehran | IRI | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1555 | 5.00 | 9 | 1.90 | 20 | 38.00 | |
| | Saemi, Sina | | | 1959 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Akbari, Mostafa | | | 1407 | IRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Pouresmaeil, Naser | | | 1851 | IRI | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Azizkhani, Nima | | | 1750 | IRI | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Mirzaeian, Ehsan | | | 1801 | IRI | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Shahr Ashoob, Ahmad | | | 1155 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Movagharhasani, Farhan | | | 1714 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Shaabani, Amin | | | 1727 | IRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Farmani Anuoshe, Ariyan | | | 1746 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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) | | | | Rapid cup 7 khordad khorasanrazavi | Mashhad | IRI | 2023-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1555 | 4.00 | 6 | 0.51 | 20 | 10.20 | |
| | Nakhforoosh, Mohammad | | | 1180 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Parsa Rad, Amirhesam | | | 1611 | IRI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Ashtari, Abolfazl | | | 1311 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Ahmadi, Hossein | | | 1397 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Vassalam, Mohammad Taghi | | | 1776 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Yazdi Kariz Khani, Ehsan | | | 1604 | IRI | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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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