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Individual Calculations December 2017 |
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| Ghasemi Haji, Ramtin Total change: 12.60 | |   |
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| Iran Boys Under 20 Championship 1396 | Zanjan | IRI | 2017-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1869 | 5.50 | 9 | 0.63 | 20 | 12.60 | |
|  Alavi, Amirhossein | | | 1469 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rostami, Hossein | | | 1602 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Babaniya, Benyamin | | | 2096 | IRI | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Rahimi, Amir Mohammad | | | 1909 | IRI | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Fazli, Akbar | | | 1782 | IRI | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Nazari, Arad | | | 1997 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Abdolmohammadi, Milad | | | 1849 | IRI | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Karami, Ariyan | | | 1469 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Omidi, Arya | | | 2269 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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