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Individual Calculations August 2023 |
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| Hajjarzadeh, Mohammad Reza Total change: 17.60 | |   |
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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 |
| 1463 | 1572 | 6.00 | 8 | 0.88 | 20 | 17.60 | |
|  Vasheghani, Behrad | | | 1361 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Azadi, Ali | | | 1378 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Behrooz, Amir Mohammad | | | 1343 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Malakouti, Ehsan | | | 1684 | IRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Sotoude Nia, Mahdiar | | | 1461 | IRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Bagheri, Behrad | | | 1682 | IRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Yeganeh, Hamidreza | | | 1408 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Nosrati, Saeedreza | | | 1390 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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