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Individual Calculations August 2023 |
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| Maleki, Mir Mahdi Total change: -24.40 | |   |
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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 |
| 1437 | 1674 | 3.50 | 6 | -1.22 | 20 | -24.40 | |
|  Ghazialtabatabaei, Mohammad Hosse | | | 1413 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Salehi Reihani, Bahamin | | | 1515 | IRI | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Mostafavi Parsa, Mohammad | | | 1508 | IRI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Abdollahi, Samin | | | 1274 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sanchooli, Fatemeh | | | 1404 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Golzari, Amirmohammad | | | 1506 | IRI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | * 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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