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Rapid:
Individual Calculations January 2018 |
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| Baratian, Erfan Total change: 8.20 | |   |
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| Gorgan Vahdat Cup Rapid 17 Azar 1396 | Gorgan | IRI | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1961 | 5.00 | 5 | 0.41 | 20 | 8.20 | |
|  Riahi, Arvin | | | 1561 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Farahpour, Farshad | | | 1561 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Golidizaj Safarali, Esfandiyar | | | 1570 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Shafeghi, Rasoul | | | 1561 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Barzegar, Ali | | | 1561 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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