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Blitz:
Individual Calculations September 2018 |
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| Chedani, Amir Hossein Total change: -12.20 | |   |
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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 |
| 1519 | 1454 | 2.00 | 6 | -0.61 | 20 | -12.20 | |
|  Rezaee, Mahdi | | | 1854 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Momeni, Iliya | | | 1195 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Abhari, Mehdi | | | 1722 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Baheshmat, Abolfazl | | | 1668 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Karimzade, Hosein | | | 1269 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Savadpour, Benyamin | | | 1403 | IRI | 0.00 | 1 | -0.57 | 20 | -11.40 | | | * 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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