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Individual Calculations August 2023 |
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| Shadanpour, Sana Total change: 12.24 | |   |
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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 |
| 1332 | 1476 | 6.00 | 9 | -0.06 | 36 | -2.16 | |
|  Nazari Zadeh, Amir Mehdi | | | 1271 | IRI | 1.00 | 1 | 0.24 | 36 | 8.64 | |  Golmeimi, Ermia | | | 1605 | IRI | 0.50 | 1 | 0.17 | 36 | 6.12 | | | Parvini Nezhad, Ilya | | | 1549 | IRI | 0.00 | 1 | -0.40 | 36 | -14.40 | | | Taghipour, Mohammadkian | | | 1134 | IRI | 1.00 | 1 | 0.12 | 36 | 4.32 | | | Mafakheri, Hiwa | | | 1215 | IRI | 0.00 | 1 | -0.82 | 36 | -29.52 | | | Balali, Kian | | | 1200 | IRI | 1.00 | 1 | 0.17 | 36 | 6.12 | | | Reja, Abolfazl | | | 1295 | IRI | 1.00 | 1 | 0.26 | 36 | 9.36 | | | Azadi, Taha | | | 1262 | IRI | 1.00 | 1 | 0.23 | 36 | 8.28 | | | Salehi, Mahan | | | 1454 | IRI | 0.50 | 1 | -0.03 | 36 | -1.08 | |
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) | | | | 2nd International Gilan Cup (B Category) | Rasht | IRI | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1476 | 6.50 | 10 | 0.40 | 36 | 14.40 | |
| | Safafar, Mohammadhosein | | | 1243 | IRI | 1.00 | 1 | 0.21 | 36 | 7.56 | | | Ghayourifar, Ali | | | 1730 | IRI | 0.00 | 1 | -0.19 | 36 | -6.84 | | | Momeni, Sepanta | | | 1302 | IRI | 1.00 | 1 | 0.27 | 36 | 9.72 | | | Mozaffari, Raha | | | 1074 | IRI | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Rafigh, Shervin | | | 1631 | IRI | 0.00 | 1 | -0.29 | 36 | -10.44 | | | Mirmoosavi, Dornaz Sadat | | | 1282 | IRI | 1.00 | 1 | 0.25 | 36 | 9.00 | | | Nazarian, Parsa | | | 1764 | IRI | 0.00 | 1 | -0.16 | 36 | -5.76 | | | Fardi, Kian | | | 1219 | IRI | 1.00 | 1 | 0.18 | 36 | 6.48 | | | Rajabioon, Mohammad Hosein | | | 1283 | IRI | 0.50 | 1 | -0.25 | 36 | -9.00 | | | Mehrazad Saber, Amirali | | | 1325 | IRI | 1.00 | 1 | 0.30 | 36 | 10.80 | |
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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