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Individual Calculations May 2024 |
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| Beigi Amin, Bisan Total change: 61.60 | |   |
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| Tehran Championship 1403 | Tehran | IRI | 2024-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1430 | 3.00 | 6 | 1.33 | 40 | 53.20 | |
|  Yousefi Zarin, Mobin | | | 1691 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Azizi Tafreshi, Ali Akbar | | | 1598 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Khanbabaei, Salar | | | 1571 | IRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Askari Toorzani, Ali | | | 1556 | IRI | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Aminalroaya, Mohammaddariush | | | 1547 | IRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Rafinezhad, Mohammad | | | 1637 | IRI | 1.00 | 1 | 0.77 | 40 | 30.80 | |
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) | | | | Iranian Youth Chess Championship 2024 (Girls U10) | Tehran | IRI | 2024-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1430 | 3.50 | 7 | 0.21 | 40 | 8.40 | |
| | Malekian, Farimehr | | | 1421 | IRI | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Habibi, Maral | | | 1486 | IRI | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Ahadian, Rashin | | | 1441 | IRI | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Safarzadeh, Sozhin | | | 1561 | IRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Bagherzadeh, Mohadeseh | | | 1415 | IRI | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Mogheyseh, Fatemeh | | | 1414 | IRI | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Mivehchi, Golsa | | | 1413 | IRI | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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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