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Individual Calculations August 2023 |
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| Sheini Dashtgol, Arash Total change: -15.60 | |   |
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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 |
| 1541 | 1212 | 0.00 | 3 | -0.39 | 40 | -15.60 | |
|  Zare, Nazanin Zahra | | | 1600 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Abdolahi, Amir Taha | | | 1459 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Zeinali, Alireza | | | 1564 | IRI | 0.00 | 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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