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Individual Calculations August 2018 |
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| Kamran Nia, Helia Total change: 72.00 | |   |
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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 |
| 1087 | 1104 | 4.00 | 5 | 1.37 | 40 | 54.80 | |
|  Zibadi, Roxana | | | 1045 | IRI | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Khorashadizadeh, Mobina | | | 1033 | IRI | 1.00 | 1 | 0.40 | 40 | 16.00 | |  Zibadi, Romina | | | 1263 | IRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Kamran Nia, Elena | | | 1093 | IRI | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Zargarbashi, Tala | | | 1003 | IRI | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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) | | | | Khorasan Razavi Women chess Championship 1397 | Mashhad | IRI | 2018-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1104 | 1.50 | 4 | 0.43 | 40 | 17.20 | |
| | Shahrokh, Hiva | | | 1504 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zibadi, Romina | | | 1263 | IRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Hamed Hajipour, Kimia | | | 1442 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Charkh Abnous, Venousa | | | 1049 | IRI | 1.00 | 1 | 0.42 | 40 | 16.80 | | | * 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) | | |
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