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Blitz:
Individual Calculations September 2018 |
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| Zandkarimi, Raef Total change: 54.40 | |   |
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| Iran Boys Student Middle school Chess Championship - Blitz 1397 | Zanjan | IRI | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1353 | 4.00 | 8 | 2.72 | 20 | 54.40 | |
|  Hayati, Amirhosein | | | 1703 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Eslami Niya, Seyed Mahdi | | | 1582 | IRI | 1.00 | 1 | 0.79 | 20 | 15.80 | |  Pour Asad, Towhid | | | 1610 | IRI | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Shokrani, Amirreza | | | 1753 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Orous Khani, Kourosh | | | 1576 | IRI | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Bakhtiari, Shayan | | | 1673 | IRI | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Moosapour, Rastin | | | 1687 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Jamali, Pouria | | | 1568 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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) | | |
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