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Individual Calculations January 2024 |
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| Ghiyasi, Alborz Total change: 38.80 | |   |
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| Chess Championship S Khorasan Open | Birjand | IRI | 2023-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1445 | 2.50 | 4 | 0.97 | 40 | 38.80 | |
|  Bagheri, Taha | | | 1179 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Eslami Niya, Seyed Mahdi | | | 1818 | IRI | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Zamani, Morteza | | | 1518 | IRI | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Hosseini Sourgi, Abolfazl | | | 1674 | IRI | 0.50 | 1 | 0.29 | 40 | 11.60 | |
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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