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Individual Calculations August 2023 |
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| Postbazan, Eslam Total change: -44.80 | |   |
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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 |
| 1425 | 1605 | 4.00 | 7 | -1.12 | 40 | -44.80 | |
|  Goharchin, Ghazal | | | 1384 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Sotoude Nia, Mahdiar | | | 1461 | IRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Sherafat , Mahdi | | | 1470 | IRI | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Yeganeh, Hamidreza | | | 1408 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Ghovati, Amirhosein | | | 1506 | IRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Behrooz, Amir Mohammad | | | 1343 | IRI | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Hashemi, Mohammad | | | 1403 | IRI | 0.00 | 1 | -0.76 | 40 | -30.40 | |
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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