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Individual Calculations August 2023 |
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| Fallah, Amin 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 |
| 1332 | 1543 | 6.00 | 9 | -0.77 | 20 | -15.40 | |
|  Sharif Mashhadi, Hasti | | | 1334 | IRI | 0.00 | 1 | -0.77 | 20 | -15.40 | |  Majidi, Armita | | | 1198 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Kambakhsh, Hassan | | | 1278 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Firoozi, Farbod | | | 1354 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Bagheri, Behrad | | | 1682 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Norozi, Marzeyeh | | | 1174 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Hasanpor Moghadam, Asma | | | 1312 | IRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Roshantab, Sadra | | | 1288 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Rabipour, Zahra | | | 1369 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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) | | | | 15th Hormozgan Cup (Under 2200) | Hormozgan | IRI | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1543 | 4.50 | 8 | 1.55 | 20 | 31.00 | |
| | Shamsaldini, Sohrab | | | 1724 | IRI | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Rostami Nejad, Reza | | | 1449 | IRI | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Salari, Shahram | | | 1711 | IRI | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Zakeri, Omid | | | 1710 | IRI | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Moridi, Mohammad Kia | | | 1740 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Shah Hosseinian, Abolfazl | | | 1235 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Malakouti, Ehsan | | | 1684 | IRI | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Eskandari, Amirali | | | 1949 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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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