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Individual Calculations August 2023 |
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| Mahmoudi, Reza Total change: -11.20 | |   |
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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 |
| 1304 | 1354 | 3.00 | 6 | -0.28 | 40 | -11.20 | |
|  Mohamadi, Niyousha | | | 1562 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Mahmoudi, Arvin | | | 1069 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Vesali Khah, Parsa | | | 1573 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Daroogar Sabet, Samin | | | 1057 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Noorinezhad, Nafas | | | 1523 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Fazeli, Mohammad Amin | | | 1042 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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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