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Individual Calculations February 2019 |
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| Khalili, Behrad Total change: 38.40 | |   |
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| 18th Qazvin Chess League 1397 Round 1-6 | Qazvin | IRI | 2019-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1370 | 1.50 | 3 | 0.96 | 40 | 38.40 | |
|  Mahdavi, Hassan | | | 1770 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Alinejad, Davood | | | 1764 | IRI | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Shiri, Omid | | | 1454 | IRI | 0.50 | 1 | 0.12 | 40 | 4.80 | | | * 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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