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Individual Calculations October 2017 |
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| Soleymani, Sina Total change: 26.40 | |   |
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| Tehran Boys Under 12 Championship 2017 | Tehran | IRI | 2017-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1310 | 1020 | 1.00 | 2 | 0.66 | 40 | 26.40 | |
|  Tavazoh, Amirparsa | | | 1420 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zolfi Zinab, Sina | | | 1200 | IRI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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