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Individual Calculations February 2019 |
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| Rajabi, Amir Hosein Total change: 59.20 | |   |
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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 |
| 1581 | 1372 | 2.50 | 4 | 1.48 | 40 | 59.20 | |
|  Abedi, Amin | | | 1772 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rashvand, Hamed | | | 1632 | IRI | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Shiri, Omid | | | 1454 | IRI | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Faroughi, Mansour | | | 1464 | IRI | 1.00 | 1 | 0.63 | 40 | 25.20 | | | * 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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