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Individual Calculations August 2023 |
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| Ghanbari, Ali Total change: 22.00 | |   |
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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 |
| 1355 | 1401 | 5.50 | 9 | 0.55 | 40 | 22.00 | |
|  Ansari, Hossein | | | 1624 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Etefagh, Mohammad Masih | | | 1154 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Morshed Behbahani, Mahan | | | 1131 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Taheri, Parsa | | | 1618 | IRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Abdollahisaber, Reza | | | 1612 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Daroogar Sabet, Samin | | | 1057 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Molla Ghorbani, Bagher | | | 1698 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Nadrlou, Behzad | | | 1072 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Khalilzadeh, Ayshan | | | 1230 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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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