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Individual Calculations April 2019 |
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| Alimardani, Amir H Total change: -1.20 | |   |
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| 18th Qazvin Chess League 1397 Round 11-13 | Qazvin | IRI | 2019-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1740 | 1.00 | 2 | -0.03 | 40 | -1.20 | |
|  Abedi, Amin | | | 1970 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Yaghoubi, Hossein | | | 1477 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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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