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Individual Calculations August 2023 |
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| Sodachi, Saba Total change: 18.80 | |   |
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| Alborz Standard U 1900 | Alborz | IRI | 2023-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1495 | 4.50 | 6 | 0.89 | 40 | 35.60 | |
|  Soleimanpour, Arash | | | 1095 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Amirjani, Parham | | | 1228 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Esmaeili, Soroush | | | 1810 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Doroudi, Mashhoud | | | 1149 | IRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Alikhani, Hamid | | | 1760 | IRI | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Soleymani, Diba | | | 1379 | IRI | 1.00 | 1 | 0.34 | 40 | 13.60 | | | * 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 U- 14 Girls Championship 1402 | Tehran | IRI | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1239 | 1495 | 3.50 | 5 | -0.42 | 40 | -16.80 | |
| | Nasiri, Mahta | | | 1100 | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Abdollahi, Tanaz | | | 1170 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Gholizadeh, Romina | | | 1504 | IRI | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Gharib Gorgani, Sarina | | | 1092 | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mousavian, Yasaman | | | 1327 | IRI | 0.50 | 1 | -0.22 | 40 | -8.80 | |
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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