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Rapid:
Individual Calculations May 2023 |
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| Mokari, Sana Total change: -35.60 | |   |
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| 1st Urmia Weekly Rapid Chess Tournament 1402 | Western Azerbaijan | IRI | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1382 | 2.00 | 5 | 0.32 | 40 | 12.80 | |
|  Nasrollahi, Habib | | | 1889 | IRI | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Khalifehzadeh, Arvin | | | 1173 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Faraji, Ali | | | 1273 | IRI | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Shaygan, Mansoor | | | 1725 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Esm Hoseini, Hosein Ali | | | 1744 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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) | | | | Iranian Youth Chess Championship 2023 (Girls U18)_Rapid | Tehran | IRI | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1382 | 1.50 | 6 | -1.21 | 40 | -48.40 | |
| | Arablou, Bahar | | | 1151 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Seyedi Hallaj, Seyedeh Hasti | | | 1656 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Gholizadeh, Parya | | | 1406 | IRI | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Salehi, Parisa | | | 1284 | IRI | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Abbaspoorrad, Nikoo | | | 1720 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Kazemi, Zahra | | | 1359 | IRI | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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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