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Individual Calculations August 2023 |
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| Majidi, Ronia Total change: 101.60 | |   |
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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 |
| 1331 | 1080 | 0.50 | 5 | -0.46 | 40 | -18.40 | |
|  Taheri, Zaman | | | 1306 | IRI | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Ganji, Majid | | | 1406 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Vasheghani, Behrad | | | 1361 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Roshantab, Sadra | | | 1288 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Reja, Abolfazl | | | 1295 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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 |
| 1561 | 1080 | 3.50 | 6 | 3.00 | 40 | 120.00 | |
| | Azar Abadi, Shahryar | | | 1794 | IRI | 1.00 | 1 | 0.99 | 40 | 39.60 | | | Aghanejad, Ebrahim | | | 1814 | IRI | 0.50 | 1 | 0.49 | 40 | 19.60 | | | Moosazadeh, Mehdi | | | 1574 | IRI | 0.50 | 1 | 0.46 | 40 | 18.40 | | | Shahveran, Samira | | | 1483 | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Omid Haghi, Majid | | | 1440 | IRI | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Sheikhalizadeh, Mahmood | | | 1263 | IRI | 0.50 | 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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