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Individual Calculations July 2023 |
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| Dolatfar, Azim Total change: -12.80 | |   |
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| Iran Veterans (women&men) S50 Chess Championship 1402 | Chaloos | IRI | 2023-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1408 | 3.00 | 6 | -0.32 | 40 | -12.80 | |
|  Abri, Ahmadali | | | 1742 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Hashemi, Seyed Saleh | | | 1324 | IRI | 0.00 | 1 | -0.62 | 40 | -24.80 | |  Iri, Gol Mohammad | | | 1331 | IRI | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Sanjari, Ali | | | 1178 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Lamei Ramand, Behrooz | | | 1348 | IRI | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Mardani, Arjali | | | 1332 | IRI | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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) | | |
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