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Individual Calculations August 2023 |
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| Akrami, Tohid Total change: 23.20 | |   |
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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 |
| 1320 | 1389 | 4.00 | 6 | 0.58 | 40 | 23.20 | |
|  Kalantari, Mohammad Saleh | | | 1602 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Sadeghi, Abdollah | | | 1242 | IRI | 1.00 | 1 | 0.30 | 40 | 12.00 | |  Ranjbarjalali, Parham | | | 1043 | IRI | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Fazeli, Mohammad Amin | | | 1042 | IRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Morshedi, Mehdi | | | 1523 | IRI | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Sherafat , Mahdi | | | 1470 | IRI | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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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