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Individual Calculations August 2023 |
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| Zamani, Radvin Total change: -14.06 | |   |
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| 19th Gilan 3rd League Round 6-8 | Rasht | IRI | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1015 | 1364 | 1.00 | 1 | 0.11 | 38 | 4.18 | |
|  Hakimi Rad, Daniel | | | 1015 | IRI | 1.00 | 1 | 0.11 | 38 | 4.18 | |
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 |
| 1349 | 1382 | 6.50 | 11 | 0.52 | 38 | 19.76 | |
| | Hasanpor Moghadam, Iman | | | 1745 | IRI | 0.00 | 1 | -0.10 | 38 | -3.80 | |  Ranjbarjalali, Parham | | | 1043 | IRI | 0.50 | 1 | -0.38 | 38 | -14.44 | | | Khedmati, Atieh | | | 1087 | IRI | 0.50 | 1 | -0.35 | 38 | -13.30 | | | Sakhaei, Asal | | | 1168 | IRI | 1.00 | 1 | 0.23 | 38 | 8.74 | | | Astineh, Sam | | | 1183 | IRI | 1.00 | 1 | 0.24 | 38 | 9.12 | | | Dadgar, Rayan | | | 1104 | IRI | 1.00 | 1 | 0.17 | 38 | 6.46 | | | Harsej Sani, Ghasem | | | 1580 | IRI | 1.00 | 1 | 0.76 | 38 | 28.88 | | | Parmar, Mohammad Yasin | | | 1534 | IRI | 1.00 | 1 | 0.70 | 38 | 26.60 | | | Ghasemi, Abdollah | | | 1799 | IRI | 0.00 | 1 | -0.07 | 38 | -2.66 | | | Khelghatdoust, Amirali | | | 1510 | IRI | 0.00 | 1 | -0.33 | 38 | -12.54 | | | Fallah, Aran | | | 1089 | IRI | 0.50 | 1 | -0.35 | 38 | -13.30 | |
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) | | | | Iranian Juniors Chess Championship (Boys Section - 1402) | Iran | IRI | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1410 | 1382 | 2.00 | 6 | -1.00 | 38 | -38.00 | |
| | Kerdegar, Amirreza | | | 1957 | IRI | 0.00 | 1 | -0.02 | 38 | -0.76 | | | Rafati, Rayan | | | 1149 | IRI | 1.00 | 1 | 0.21 | 38 | 7.98 | | | Cheshmkhavari, Mehrsam | | | 1644 | IRI | 0.00 | 1 | -0.18 | 38 | -6.84 | | | Delavari, Amin | | | 1500 | IRI | 0.00 | 1 | -0.34 | 38 | -12.92 | | | Ahmadi, Mohammad Taha | | | 1079 | IRI | 1.00 | 1 | 0.14 | 38 | 5.32 | | | Karimi, Arad | | | 1132 | IRI | 0.00 | 1 | -0.81 | 38 | -30.78 | |
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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