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Rapid:
Individual Calculations July 2023 |
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| Ostad Ghasemi, Amirmohammad Total change: -8.80 | |   |
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| 1st IRCF Weekly Rapid Tournament 1402 | Tehran | IRI | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1348 | 1073 | 1.00 | 7 | -0.28 | 40 | -11.20 | |
|  Taghikhani, Amir Ali | | | 1571 | IRI | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Barat Pour, Daniz | | | 1347 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Poursalan, Iman | | | 1251 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Yahyaei, Ahora | | | 1287 | IRI | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Kazemi, Amir Hossein | | | 1384 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Shahinfar, Kiana | | | 1320 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Shamsi, Shayegan | | | 1275 | IRI | 0.00 | 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) | | | | 1st Chess To Infinity Weekly Rapid Tournaments 1402 | Tehran | IRI | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1399 | 1073 | 0.00 | 4 | -0.55 | 40 | -22.00 | |
| | Karimi Far, Gholamreza | | | 1312 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Nazari Nia, Shahram | | | 1519 | IRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Zandi, Hamid | | | 1340 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Mahmoudi, Pouria | | | 1423 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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) | | | | 3rd Iran Under 14 Chess League 1402 (Rapid) | Tehran | IRI | 2023-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1327 | 1073 | 2.00 | 6 | 0.61 | 40 | 24.40 | |
| | Taghizadeh Andarabi, Taraneh | | | 1580 | IRI | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Rezaei Gorjan, Reza | | | 1109 | IRI | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Abdolshah, Arash | | | 1159 | IRI | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Abdolahi, Amir Taha | | | 1499 | IRI | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Abbasi, Barsa | | | 1193 | IRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Salimi, Hossein | | | 1420 | IRI | 1.00 | 1 | 0.89 | 40 | 35.60 | |
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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