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Individual Calculations August 2023 |
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| Mirjavadi, Sarieh Sadat Total change: -16.80 | |   |
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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 |
| 1396 | 1043 | 0.00 | 3 | -0.42 | 40 | -16.80 | |
|  Ahmadi, Fariborz | | | 1341 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Fakhraei, Mojtaba | | | 1599 | IRI | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Rokhjavan, Mahdi | | | 1248 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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