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Blitz:
Individual Calculations September 2018 |
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| Saberi, Mahan Total change: 27.80 | |   |
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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 |
| 1705 | 1853 | 7.50 | 9 | 1.39 | 20 | 27.80 | |
|  Ghayourifar, Amir | | | 1453 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Eslami Niya, Seyed Mahdi | | | 1582 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Mahboubi, Mahziar | | | 1618 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Zerafat, Armin | | | 1675 | IRI | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Moosapour, Rastin | | | 1687 | IRI | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Hayati, Amirhosein | | | 1703 | IRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Daliri, Pedram | | | 1814 | IRI | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Rezaee, Mahdi | | | 1990 | IRI | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Farmani Anuoshe, Ariyan | | | 1820 | IRI | 0.50 | 1 | -0.05 | 20 | -1.00 | | | * 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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