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Rapid:
Individual Calculations June 2023 |
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| Akhoondzadeh, Mahdi Total change: -87.20 | |   |
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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 |
| 1497 | 1793 | 1.50 | 4 | -1.85 | 40 | -74.00 | |
|  Bavafa, Amirali | | | 1393 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Bojand , Mohamad Sadegh | | | 1561 | IRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Nazeri, Nima | | | 1612 | IRI | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Shakibaei Yekta, Ouriya | | | 1421 | IRI | 0.00 | 1 | -0.90 | 40 | -36.00 | | | * 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) | | | | Tehran Grand Prize Chess Tournament | Tehran | IRI | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1793 | 8.00 | 11 | -0.33 | 40 | -13.20 | |
| | Nemati, Mehrad | | | 1488 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Safa Joo, Mohammad Ali | | | 1604 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Vaghar, Mohsen | | | 1995 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Zeynali, Ali | | | 1595 | IRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Naderiyan, Amir Hosein | | | 1543 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Mohammadi Bahabadi, Mohammad Reza | | | 1393 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bajalan, Mohammad | | | 1399 | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Yavari, Bahram | | | 1612 | IRI | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Delshad, Mohsen | | | 1530 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Mohammadi, Erfan | | | 1569 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Masoumi, Mohammad | | | 1615 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | * 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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