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Individual Calculations September 2018 |
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| Ahadi, Ali Total change: 10.40 | |   |
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| Tehran Under 14 Boys Championship 1397 | Tehran | IRI | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1195 | 1.50 | 5 | 0.26 | 40 | 10.40 | |
|  Abdolhosseini, Danial | | | 1468 | IRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Sahraei, Armin | | | 1421 | IRI | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Khaneki, Amir Hossein | | | 1379 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Safaei Fakhr, Alireza | | | 1321 | IRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Salman, Yasin | | | 1374 | IRI | 0.50 | 1 | 0.23 | 40 | 9.20 | |
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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