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Individual Calculations April 2015 |
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| Shiravi, Ali Total change: -20.40 | |   |
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| Iran U-10 Boys Championship 2015 | Rasht | IRI | 2015-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1429 | 0.50 | 2 | -0.51 | 40 | -20.40 | |
|  Ebrahimi , Sina | | | 1625 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Dastgoshadeh, Ahmadreza | | | 1228 | IRI | 0.50 | 1 | -0.26 | 40 | -10.40 | |
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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