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Individual Calculations October 2018 |
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| Yousefi, Ahmadreza Total change: -39.60 | |   |
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| 3rd Iranian Amateur Under 1700 Championship 1397 | Zanjan | IRI | 2018-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1317 | 0.50 | 6 | -0.99 | 40 | -39.60 | |
|  Aliei, Davoud | | | 1679 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Ahmadi, Majid | | | 1675 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Moosavifar, Seyed Abolfazl | | | 1427 | IRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Esmi, Hossein | | | 1683 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Fathollahi, Hamid | | | 1583 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Cheshmi, Amirreza | | | 1197 | IRI | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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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