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Individual Calculations June 2023 |
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| Roozbeh, Reza Total change: -27.20 | |   |
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| Hamedan Chess Championship 2023 (1402) | Hamedan | IRI | 2023-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1051 | 0.00 | 4 | -0.68 | 40 | -27.20 | |
|  Hajiazizi, Aref | | | 1462 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kimiaei, Amir Mohammad | | | 1353 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Beyg Mohammadi, Amir Mahdi | | | 1261 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Shafieian, Pooyan | | | 1275 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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