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Individual Calculations August 2023 |
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| Majidi, Armita Total change: 65.20 | |   |
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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 |
| 1598 | 1198 | 1.00 | 3 | 0.74 | 40 | 29.60 | |
|  Fallah, Amin | | | 1543 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Rabiei Parsaei, Mehrdad | | | 1552 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Allahverdi, Davood | | | 1698 | IRI | 1.00 | 1 | 0.96 | 40 | 38.40 | |
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) | | | | West Azerbaijan Standard Chess Championship 1402 | Urmiya | IRI | 2023-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1198 | 1.50 | 3 | 0.89 | 40 | 35.60 | |
| | Nasrollahi, Habib | | | 1978 | IRI | 1.00 | 1 | 1.00 | 40 | 40.00 | | | Sheikhalizadeh, Mahmood | | | 1263 | IRI | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Omid Haghi, Majid | | | 1440 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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