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Individual Calculations October 2017 |
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| Zolfi Zinab, Sina Total change: -16.40 | |   |
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| Tehran Boys Under 12 Championship 2017 | Tehran | IRI | 2017-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1348 | 1200 | 1.50 | 6 | -0.41 | 40 | -16.40 | |
|  Fazeli Ghazijahani, Ali | | | 1522 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Shahsavari, Shayan | | | 1441 | IRI | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Khaneki, Amir Hossein | | | 1418 | IRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Ghalandari, Mohammadmousa | | | 1301 | IRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Zamani, Mohammad Ali | | | 1388 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Soleymani, Sina | | | 1020 | IRI | 0.00 | 1 | -0.74 | 40 | -29.60 | |
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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