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Rapid:
Individual Calculations May 2023 |
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| Zamani, Artemis Total change: 66.80 | |   |
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| Ahvaz Ramezan Rapid Cup 1402 | Ahvaz | IRI | 2023-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1208 | 2.00 | 5 | -0.03 | 40 | -1.20 | |
|  Abbasi Monjezi, Reza | | | 1619 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Goharchin, Ghazal | | | 1397 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Shirali, Mohammad Mehdi | | | 1079 | IRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Shokrian Haji Behzad, Manoochehr | | | 1380 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Norouzi, Arad | | | 1008 | IRI | 1.00 | 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) | | | | Iranian Youth Chess Championship 2023 (Girls U18)_Rapid | Tehran | IRI | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1208 | 2.00 | 5 | 0.62 | 40 | 24.80 | |
| | Abbaspoorrad, Nikoo | | | 1720 | IRI | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Arablou, Bahar | | | 1151 | IRI | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Kazemi, Zahra | | | 1359 | IRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Seyedi Hallaj, Seyedeh Hasti | | | 1656 | IRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Salehi, Parisa | | | 1284 | IRI | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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) | | | | 719th Paeez Chess School Tournament | Khuzestan | IRI | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1534 | 1208 | 2.50 | 6 | 1.08 | 40 | 43.20 | |
| | Taheri, Parsa | | | 1591 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Hajizadeh, Amir Ali | | | 1054 | IRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Kord Zanganeh, Kian | | | 1317 | IRI | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Dinarvand, Jahangir | | | 1696 | IRI | 1.00 | 1 | 0.96 | 40 | 38.40 | | | Bosagh Zadeh, Alireza | | | 2126 | IRI | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Shakibaei Yekta, Ouriya | | | 1421 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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