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Individual Calculations January 2019 |
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| Mardani, Alireza Total change: 48.40 | |   |
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| 24th Hamedan Chess League 1397 Round 7-11 | Hamedan | IRI | 2018-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1661 | 2.50 | 4 | 1.21 | 40 | 48.40 | |
|  Delavari, Amirali | | | 2061 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Seyedhosseini, S.hesam | | | 1842 | IRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Rostami, Roohollah | | | 1878 | IRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Gholami, Amir Mohammad | | | 1488 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | * 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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