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Individual Calculations July 2018 |
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| Mahdavi, Reza Total change: -22.80 | |   |
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| Qazvin Chess Championship 1397 | Qazvin | IRI | 2018-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1810 | 5.00 | 8 | -0.57 | 40 | -22.80 | |
|  Abdolhoseini, Arshiya | | | 1410 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Khalili, Behrad | | | 1410 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Shahbazi, Mohammadreza | | | 2034 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Amini, Mahsa | | | 1410 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Karbalaei Sadeghi, Farhad | | | 1932 | IRI | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Najafi Tabar, Aydin | | | 1782 | IRI | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Alimardani, Amir H | | | 1571 | IRI | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Noori, Aydin | | | 1410 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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