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Individual Calculations August 2018 |
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| Kamran Nia, Elena Total change: 23.60 | |   |
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| Khorasan Razavi Girls Under 12 Championship 1397 | Khorasan Razavi | IRI | 2018-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1113 | 1093 | 2.50 | 5 | 0.13 | 40 | 5.20 | |
|  Zibadi, Romina | | | 1263 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Zibadi, Roxana | | | 1045 | IRI | 1.00 | 1 | 0.43 | 40 | 17.20 | |  Nikeghbal, Yeganeh | | | 1119 | IRI | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Kamran Nia, Helia | | | 1104 | IRI | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Khorashadizadeh, Mobina | | | 1033 | IRI | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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) | | | | Khorasan Razavi Women chess Championship 1397 | Mashhad | IRI | 2018-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1352 | 1093 | 1.50 | 5 | 0.46 | 40 | 18.40 | |
| | Dehnavi, Mehrsa | | | 1487 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hami, Setareh | | | 1398 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Forozan, Fatemeh | | | 1115 | IRI | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Hajihoseinzadeh, Mitra | | | 1484 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Anvari, Kimia | | | 1278 | IRI | 0.50 | 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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