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Individual Calculations September 2022 |
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| Vatan, Parmis Total change: 10.40 | |   |
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| Iran women's Chess League 1401 | Semirom | IRI | 2022-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1356 | 1731 | 5.00 | 6 | -0.08 | 40 | -3.20 | |
|  Salehi, Parisa | | | 1339 | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kiani, Rahil | | | 1754 | IRI | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Nasehpoor, Pargol | | | 1100 | IRI | 1.00 | 1 | 0.01 | 40 | 0.40 | |  Rastaghi, Helena | | | 1331 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Majed, Negin | | | 1495 | IRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Dashtpeima, Hilda | | | 1117 | IRI | 1.00 | 1 | 0.02 | 40 | 0.80 | | | * 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) | | | | 1st IRCF Standard Tournament 1401 | Tehran | IRI | 2022-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1731 | 5.50 | 8 | 0.34 | 40 | 13.60 | |
| | Ahankoub, Arta | | | 1423 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Karami, Ariya | | | 1374 | IRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Alibabaei, Sasan | | | 2018 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Ghoreishiamiri, Seyedkian | | | 1476 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Khan Ahmadi, Mohammad Reza | | | 1429 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Pilvaieh, Ali | | | 1977 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Mardali, Yousef | | | 1563 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Alizadeh, Amirhosein | | | 1597 | IRI | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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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