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Individual Calculations January 2019 |
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| Salarkia, Davood Total change: -41.60 | |   |
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| Tehran Standard Cup 7-11 Azar 1397 | Tehran | IRI | 2018-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1455 | 1.00 | 3 | -0.50 | 20 | -10.00 | |
|  Rezaei, Hamidreza | | | 1816 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Keshani, Kian | | | 1445 | IRI | 0.00 | 1 | -0.51 | 20 | -10.20 | |  Jolani, Parnian | | | 1102 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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) | | | | Tehran Standard Cup 21-26 Azar 1397 U-1800 | Tehran | IRI | 2018-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1455 | 0.00 | 4 | -1.58 | 20 | -31.60 | |
| | Nourimoghaddam, Shahrokh | | | 1736 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Mohammadi, Seyed Saeed | | | 1636 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Chalangari, Mohsen | | | 1618 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Kian Sirat , Yasin | | | 1114 | IRI | 0.00 | 1 | -0.88 | 20 | -17.60 | |
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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