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Rapid:
Individual Calculations April 2019 |
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| Ahmadi, Erfan Total change: 56.00 | |   |
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| Samalghan Rapid Cup Esfand 1397 | Khorasan Shomali | IRI | 2019-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1484 | 4.50 | 8 | 2.80 | 20 | 56.00 | |
|  Mohammadi, Es Hagh | | | 1261 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Nosrati, Alireza | | | 1818 | IRI | 1.00 | 1 | 0.88 | 20 | 17.60 | |  Karamzadeh, Mostafa | | | 1846 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Gholizadeh Hamidi, Farid | | | 1838 | IRI | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Mohammadi, Reza | | | 1838 | IRI | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Ezy, Amir | | | 1615 | IRI | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Hejrati, Mohammad Mahdi | | | 1884 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Arabi Kasrineh, Saeid | | | 1884 * | 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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