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Individual Calculations July 2017 |
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| Heydari, Tarlan Total change: -17.60 | |   |
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| Tehran Standard Under12 Cup 10 Ramezan 1396 | Tehran | IRI | 2017-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1252 | 1033 | 0.00 | 2 | -0.44 | 40 | -17.60 | |
|  Miar, Arad | | | 1272 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Zolfi Zinab, Sina | | | 1231 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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