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Individual Calculations July 2018 |
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| Abdolhoseini, Arshiya Total change: 1.20 | |   |
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| Qazvin Chess Championship 1397 | Qazvin | IRI | 2018-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1194 | 1.00 | 6 | 0.03 | 40 | 1.20 | |
|  Ghoorchibeygi, Alireza | | | 1594 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Mahdavi, Reza | | | 1594 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rasi, Davood | | | 1530 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Rashvand, Hamed | | | 1594 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Rajabi, Amir Hosein | | | 1384 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Khalili, Behrad | | | 1300 | IRI | 0.50 | 1 | 0.14 | 40 | 5.60 | | | * 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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