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Individual Calculations January 2020 |
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| Jafarihassanalideh, Mohammad Total change: 18.00 | |   |
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| Lahijan Open Under 1700 | Lahijan | IRI | 2019-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1478 | 5.50 | 7 | 0.90 | 20 | 18.00 | |
|  Zamani, Radvin | | | 1078 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hamdam, Ali | | | 1667 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Keshavarz Meshkinfam, Rahan | | | 1078 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bolouri, Arad | | | 1294 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Khalili, Hossein | | | 1332 | IRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Movagharhasani, Farhan | | | 1676 | IRI | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Kargar, Mahdi | | | 1200 | IRI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | * 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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