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Individual Calculations August 2023 |
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| Zakeri Goorzangi, Ebrahim Total change: -14.00 | |   |
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| 6th Iranian Amateures Chess Championship 2023 (Under 1700) | Zanjan | IRI | 2023-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1255 | 1.00 | 5 | -0.70 | 20 | -14.00 | |
|  Sotoude Nia, Mahdiar | | | 1461 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Hosseinzadeh, Salar | | | 1466 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ghazialtabatabaei, Mohammad Hosse | | | 1413 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Zeynali, Ali | | | 1519 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Daroogar Sabet, Samin | | | 1057 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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