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Individual Calculations December 2018 |
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| Ghourchian, Sami Total change: 44.80 | |   |
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| Tehran Standard Cup 16-18 Aban 1397 (U1600) | Tehran | IRI | 2018-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1113 | 2.00 | 4 | 1.12 | 40 | 44.80 | |
|  Sadri Alamdari, Farzam | | | 1507 | IRI | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Mostafavi Parsa, Mohammad | | | 1489 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ghorbani Shendi, Abolfazl | | | 1349 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Rabeti, Parsa | | | 1106 | IRI | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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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