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Individual Calculations August 2023 |
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| Firoozi, Farbod Total change: -5.04 | |   |
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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 |
| 1381 | 1354 | 4.00 | 8 | 0.31 | 36 | 11.16 | |
|  Zeinali, Alireza | | | 1564 | IRI | 1.00 | 1 | 0.77 | 36 | 27.72 | |  Saghaie, Parsina | | | 1566 | IRI | 0.00 | 1 | -0.23 | 36 | -8.28 | | | Khajehosseini, Mohammad Reza | | | 1615 | IRI | 1.00 | 1 | 0.82 | 36 | 29.52 | | | Fallah, Amin | | | 1543 | IRI | 0.00 | 1 | -0.25 | 36 | -9.00 | | | Modheji, Parham | | | 1428 | IRI | 0.50 | 1 | 0.10 | 36 | 3.60 | | | Vaziri, Sadra | | | 1069 | IRI | 0.50 | 1 | -0.34 | 36 | -12.24 | | | Rahpeima, Savina | | | 1096 | IRI | 0.50 | 1 | -0.32 | 36 | -11.52 | | | Abdollahi, Tanaz | | | 1170 | IRI | 0.50 | 1 | -0.24 | 36 | -8.64 | |
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 |
| 1239 | 1378 | 7.00 | 11 | -0.45 | 36 | -16.20 | |
| | Jalalvand, Amir Hesam | | | 1739 | IRI | 0.00 | 1 | -0.10 | 36 | -3.60 | | | Khedmati, Atieh | | | 1087 | IRI | 0.50 | 1 | -0.35 | 36 | -12.60 | | | Rahpeima, Savina | | | 1096 | IRI | 1.00 | 1 | 0.16 | 36 | 5.76 | | | Dadfarma, Mani | | | 1092 | IRI | 1.00 | 1 | 0.16 | 36 | 5.76 | | | Ghorbani, Kambiz | | | 1653 | IRI | 0.00 | 1 | -0.17 | 36 | -6.12 | | | Taghipour, Mohammadkian | | | 1134 | IRI | 0.50 | 1 | -0.30 | 36 | -10.80 | | | Moghimi , Abolfazl | | | 1173 | IRI | 0.50 | 1 | -0.26 | 36 | -9.36 | | | Shabanzadeh, S.negar | | | 1160 | IRI | 0.50 | 1 | -0.28 | 36 | -10.08 | | | Mohebbi, Artam | | | 1143 | IRI | 1.00 | 1 | 0.21 | 36 | 7.56 | | | Astineh, Sam | | | 1183 | IRI | 1.00 | 1 | 0.25 | 36 | 9.00 | | | Sakhaei, Asal | | | 1168 | IRI | 1.00 | 1 | 0.23 | 36 | 8.28 | |
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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