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Individual Calculations August 2023 |
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| Ghazialtabatabaei, Mohammad Hosse Total change: -33.20 | |   |
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| 6th Iranian Amateures Chess Championship 2023 (Under 1700) | Zanjan | IRI | 2023-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1202 | 1413 | 5.00 | 9 | -1.66 | 20 | -33.20 | |
|  Maleki, Mir Mahdi | | | 1674 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Hekmatnejad, Mahtab | | | 1171 | IRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Ezatshokati, Kiasha | | | 1010 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zakeri Goorzangi, Ebrahim | | | 1255 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Sharif Mashhadi, Hasti | | | 1334 | IRI | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Fazelipoor, Amirhossein | | | 1015 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Falahati Kahkha Zhale, Mohamadrez | | | 1173 | IRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Rezaeipour, Shadmehr | | | 1013 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Barahimi, Arian | | | 1175 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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