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Individual Calculations March 2024 |
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| Zibakerdar, Peiman Total change: 70.60 | |   |
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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 |
| 1653 | 1595 | 4.50 | 9 | 0.72 | 20 | 14.40 | |
|  Mohammadi, Abolfazl | | | 1195 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Safari Eskandari, Mojtaba | | | 1884 | IRI | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Golmohammadi, Hadi | | | 1826 | IRI | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Mahmoudi, Mohammad Pouria | | | 1719 | IRI | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Abrahamyan, Radik | | | 1849 | ARM | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Fathian, Mobin | | | 1752 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Safin, Safarullakhan | | | 1456 | IND | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Zolfaghari, Mohammad Javad | | | 1713 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Ghiyasi, Alborz | | | 1484 | IRI | 0.00 | 1 | -0.65 | 20 | -13.00 | | | * 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) | | | | Kermanshah Province Chess Championship _ 1402 | Kermanshah | IRI | 2024-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1595 | 5.50 | 7 | 2.81 | 20 | 56.20 | |
| | Mohammadi, Abolfazl | | | 1195 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dezhdar, Roozbeh | | | 2016 | IRI | 0.50 | 1 | 0.43 | 20 | 8.60 | | | Mahmood Zadeh, Arian | | | 1469 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Amiri, Mahan | | | 1680 | IRI | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Zolfaghari, Mohammad Javad | | | 1713 | IRI | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Asvar, Mohammad Matin | | | 1777 | IRI | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Chavari, Mohammad Mahdi | | | 2070 | IRI | 1.00 | 1 | 0.95 | 20 | 19.00 | | | * 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) | | |
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