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Blitz:
Individual Calculations September 2018 |
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| Salimi, Mardin Total change: 49.20 | |   |
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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 |
| 1638 | 1492 | 5.00 | 8 | 2.46 | 20 | 49.20 | |
|  Yousefian, Ali | | | 1667 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Ahmadi , Ali | | | 1859 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Asghari, Omid | | | 1159 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Mahboubi, Mahziar | | | 1618 | IRI | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Mahdavi, Hossein | | | 1614 | IRI | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Hayati, Amirhosein | | | 1703 | IRI | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Davoodabadi Farahani, Mohamad | | | 1806 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Zerafat, Armin | | | 1675 | IRI | 1.00 | 1 | 0.74 | 20 | 14.80 | |
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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