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Individual Calculations September 2019 |
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| Mirzaei, Bita Total change: 7.60 | |   |
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| 30th National Chess Competition for Girl High School (1) Students | Babolsar | IRI | 2019-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1325 | 1354 | 2.00 | 4 | -0.16 | 40 | -6.40 | |
|  Ghiasi, Reyhaneh | | | 1287 | IRI | 1.00 | 1 | 0.41 | 40 | 16.40 | |  Fakhar, Arnavaz | | | 1563 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Peliani, Fatemeh | | | 1292 | IRI | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Pourvali, Pinar | | | 1159 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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) | | | | The 2nd Top Talents Olympiad of Iran Standard - Girls Group | Hamedan | IRI | 2019-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1346 | 1354 | 3.00 | 5 | 0.35 | 40 | 14.00 | |
| | Noori Azandariani, Hadis | | | 1159 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Vatan, Parmis | | | 1754 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mahmoodi, Zahra | | | 1243 | IRI | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Hashemi, Nazanin | | | 1411 | IRI | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Akhlaghi Mehr, Atiyeh | | | 1162 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | * 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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