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Individual Calculations December 2017 |
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| Najmi Nia, Aynaz Total change: -10.00 | |   |
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| 2nd Paytakht Standard Cup 1396 U14 | Tehran | IRI | 2017-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1352 | 1058 | 0.00 | 2 | -0.34 | 40 | -13.60 | |
|  Roshan, Arian | | | 1458 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kargarzadeh, Mahour | | | 1246 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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) | | | | Tehran Standard Cup 24-30 Aban 1396 U12 | Tehran | IRI | 2017-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1237 | 1042 | 0.00 | 2 | -0.59 | 40 | -23.60 | |
| | Azimi Aghghale, Amirmahdi | | | 1436 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Torbatian Mashhadi, Arian | | | 1037 | IRI | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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 Women League 1396 Round 4-6 | Tehran | IRI | 2017-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1178 | 1042 | 1.00 | 1 | 0.68 | 40 | 27.20 | |
| | Gholizadeh, Romina | | | 1178 | IRI | 1.00 | 1 | 0.68 | 40 | 27.20 | |
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) | | |
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