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Rapid:
Individual Calculations June 2023 |
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| Kouchaki Pirkouhi, Mohsen Total change: 5.20 | |   |
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| Tehran Grand Prize Chess Tournament | Tehran | IRI | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1183 | 2.00 | 7 | 0.26 | 20 | 5.20 | |
|  Abbasian, Arash | | | 1006 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Mokhlesi, Ahoura | | | 1254 | IRI | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Jafari, Fazael | | | 1401 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Vakili, Hosein | | | 1723 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Bakhtaki, Amir Reza | | | 1578 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Soltani, Bahman | | | 1498 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Hashemi, Seyed Sadegh | | | 1490 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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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