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Individual Calculations June 2023 |
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| Zamani, Morteza Total change: 14.80 | |   |
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| Birjand Chess Tournament ordibehesht 1402 Standard | Birjand | IRI | 2023-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1340 | 1503 | 3.50 | 4 | 0.74 | 20 | 14.80 | |
|  Dehghani, Alireza | | | 1143 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Ashrafi, Omid | | | 1279 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Bagheri, Taha | | | 1267 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Hosseini Sourgi, Abolfazl | | | 1671 | IRI | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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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