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Individual Calculations May 2023 |
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| Sadeghi, Arad Total change: 2.00 | |   |
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| 2nd Tonkabon Saahel Open Chess Tournament | Mazandaran | IRI | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1303 | 1127 | 1.00 | 3 | 0.05 | 40 | 2.00 | |
|  Ghazvini, Hanif | | | 1568 | IRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Darjani, Mehrad | | | 1040 | IRI | 1.00 | 1 | 0.38 | 40 | 15.20 | |  Larijani, Amir Mahdi | | | 1302 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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