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Individual Calculations March 2024 |
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| Safin, Safarullakhan Total change: 27.74 | |   |
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| 2nd Taq-e Bostan Cup International Chess Festival _ B Category (U1900) | Kermanshah | IRI | 2024-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1456 | 4.00 | 8 | 0.98 | 38 | 37.24 | |
|  Norouzi Chenari, Parham | | | 1856 * | IRI | 0.00 | 1 | -0.08 | 38 | -3.04 | |  Riazi, Mohammad Taha | | | 1164 | IRI | 1.00 | 1 | 0.15 | 38 | 5.70 | | | Amiri, Mahan | | | 1680 | IRI | 1.00 | 1 | 0.78 | 38 | 29.64 | | | Rabbani, Abtin | | | 1651 | IRI | 0.00 | 1 | -0.25 | 38 | -9.50 | | | Hoseini, Hamzeh | | | 1609 | IRI | 0.50 | 1 | 0.20 | 38 | 7.60 | | | Zibakerdar, Peiman | | | 1595 | IRI | 0.00 | 1 | -0.31 | 38 | -11.78 | | | Rahbar, Aihan | | | 1740 | IRI | 0.50 | 1 | 0.34 | 38 | 12.92 | | | Rafinezhad, Behnam | | | 1162 | IRI | 1.00 | 1 | 0.15 | 38 | 5.70 | | | * 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) | | | | 20th Caspian Sea International Chess Festival - B Category (U2000) | Rasht | IRI | 2024-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1455 | 1615 | 6.50 | 10 | -0.25 | 38 | -9.50 | |
| | Pourshahmari, Saeid | | | 1887 | IRI | 0.00 | 1 | -0.17 | 38 | -6.46 | | | Sabzavari, Seyd Alireza | | | 1303 | IRI | 1.00 | 1 | 0.14 | 38 | 5.32 | | | Gholizadeh, Abolfazl | | | 1327 | IRI | 0.50 | 1 | -0.34 | 38 | -12.92 | | | Zakarya Bein Kalaye, Amirtaha | | | 1292 | IRI | 1.00 | 1 | 0.13 | 38 | 4.94 | | | Ramezanpanah, Alireza | | | 1297 | IRI | 1.00 | 1 | 0.13 | 38 | 4.94 | | | Najafi, Haman | | | 1273 | IRI | 1.00 | 1 | 0.12 | 38 | 4.56 | | | Norouzi Chenari, Parham | | | 1856 | IRI | 0.00 | 1 | -0.20 | 38 | -7.60 | | | Shahidi Kasmaii, Mohammad | | | 1296 | IRI | 1.00 | 1 | 0.13 | 38 | 4.94 | | | Mozafari, Arian | | | 1246 | IRI | 1.00 | 1 | 0.10 | 38 | 3.80 | | | Bardeh, Tahmoores | | | 1775 | IRI | 0.00 | 1 | -0.29 | 38 | -11.02 | |
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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