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Individual Calculations September 2019 |
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| Mahdizadeh, Sadra Total change: 115.60 | |   |
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| Chess Tehran Championship 2019 - U10B | Tehran | IRI | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1224 | 1056 | 5.00 | 7 | 2.89 | 40 | 115.60 | |
|  Safdarian, Saman | | | 1260 | IRI | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Kian Sirat , Yasin | | | 1226 | IRI | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Mirzamani, Seyed Amirarta | | | 1058 | IRI | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Mohammadi, Amir Hossein | | | 1456 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Alizadeh, Amirhosein | | | 1332 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Zakeri Khou, Amirhossein | | | 1153 | IRI | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Amirafshari, Rayan | | | 1080 | IRI | 1.00 | 1 | 0.53 | 40 | 21.20 | | | * 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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