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Rapid:
Individual Calculations September 2019 |
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| Dehghanian, Amirhossein Total change: -38.40 | |   |
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| 4th Lahijan Youth Under 18 Group A | Lahijan | IRI | 2019-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1214 | 1412 | 2.50 | 6 | -1.92 | 20 | -38.40 | |
|  Zoghi, Saeed | | | 1012 * | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Moghaddamrostami, Mohammadsadra | | | 1173 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Vahabzadeh, Rouzbeh | | | 1324 | IRI | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Mirzajani, Nagin | | | 1138 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Yazdani, Mohammadhosein | | | 1372 | IRI | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Eini, Arad | | | 1267 | IRI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | * 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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