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Individual Calculations August 2017 |
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| Choodaran, Ali Total change: 21.20 | |   |
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| Qom State Chess Championship 2017 | Qom | IRI | 2017-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1666 | 2.00 | 3 | 0.53 | 40 | 21.20 | |
|  Zareiee, Ali | | | 1624 | IRI | 1.00 | 1 | 0.44 | 40 | 17.60 | |  Zareei, Abbas | | | 1566 | IRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Borzoonezhad, Majid | | | 1839 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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