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Rapid:
Individual Calculations June 2023 |
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| Eshaghi, Arshia Total change: 20.10 | |   |
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| Iranian Youth Chess Championship 2023 (Boys U16)_Rapid | Tehran | IRI | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1455 | 1463 | 4.00 | 8 | -0.25 | 30 | -7.50 | |
|  Golshaani, Taha | | | 1965 | IRI | 0.00 | 1 | -0.04 | 30 | -1.20 | |  Farzollahi, Amirreza | | | 1120 | IRI | 1.00 | 1 | 0.12 | 30 | 3.60 | | | Mousivand, Ali | | | 1815 | IRI | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Izadi Maram, Hadi | | | 1184 | IRI | 0.00 | 1 | -0.84 | 30 | -25.20 | | | Sheikhalizad, Matin | | | 1224 | IRI | 1.00 | 1 | 0.20 | 30 | 6.00 | | | Bavafa, Amirali | | | 1364 | IRI | 1.00 | 1 | 0.36 | 30 | 10.80 | | | Parsa Rad, Amirhesam | | | 1577 | IRI | 0.00 | 1 | -0.34 | 30 | -10.20 | | | Azad, M Amin | | | 1393 | IRI | 1.00 | 1 | 0.40 | 30 | 12.00 | |
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 |
| 1554 | 1463 | 3.00 | 7 | 0.33 | 30 | 9.90 | |
| | Azizkhani, Nima | | | 1750 | IRI | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Ghorbani, Sina | | | 1724 | IRI | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Rivadeh, Farham | | | 1229 | IRI | 1.00 | 1 | 0.21 | 30 | 6.30 | | | Ahadian, Armin | | | 1653 | IRI | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Taghinejad Gilvaei, Irik | | | 1096 | IRI | 1.00 | 1 | 0.10 | 30 | 3.00 | | | Noori, Mehran | | | 1708 | IRI | 1.00 | 1 | 0.80 | 30 | 24.00 | | | Abbaspoorrad, Nikoo | | | 1716 | IRI | 0.00 | 1 | -0.19 | 30 | -5.70 | |
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 Sabzevar 1402 Khorasan Razavi | Tehran | IRI | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1463 | 5.00 | 8 | 0.59 | 30 | 17.70 | |
| | Zahedi, Sobhan | | | 1085 | IRI | 1.00 | 1 | 0.09 | 30 | 2.70 | | | Abdollahabadi, Amir Hosien | | | 1821 | IRI | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Mashayekhan, Masoud | | | 1251 | IRI | 1.00 | 1 | 0.23 | 30 | 6.90 | | | Rivadeh, Farham | | | 1229 | IRI | 1.00 | 1 | 0.21 | 30 | 6.30 | | | Ramshini, Hamid | | | 1631 | IRI | 1.00 | 1 | 0.72 | 30 | 21.60 | | | Khosravi, Behnam | | | 1354 | IRI | 0.50 | 1 | -0.15 | 30 | -4.50 | | | Damod, Sajjad | | | 1509 | IRI | 0.00 | 1 | -0.44 | 30 | -13.20 | | | Jaffari, Mohammad | | | 1485 | IRI | 0.50 | 1 | 0.03 | 30 | 0.90 | |
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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