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Individual Calculations October 2017 |
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| Hamdollahi, Zahra Total change: 158.00 | |   |
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| Tehran Girls Under 10 Championship 2017 | Tehran | IRI | 2017-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1137 | 1203 | 4.00 | 4 | 1.63 | 40 | 65.20 | |
|  Abbaszadeh, Mahdis | | | 1072 | IRI | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Mehri, Narges | | | 1021 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Najmi Nia, Aynaz | | | 1026 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Heydari, Simin | | | 1428 | IRI | 1.00 | 1 | 0.78 | 40 | 31.20 | |
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) | | | | Iranian Girls Under 10 Championship 1396 | Sari | IRI | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1231 | 1191 | 5.00 | 6 | 2.32 | 40 | 92.80 | |
| | Bagherzadeh, Narges | | | 1304 | IRI | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Khosravi Mahmoei, Hasti | | | 1347 | IRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Mashhadi, Fatemeh | | | 1291 | IRI | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Abbaszadeh, Mahdis | | | 1072 | IRI | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Sharifi, Mahak | | | 1222 | IRI | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Rezaeian., Tina | | | 1149 | IRI | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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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