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Rapid:
Individual Calculations June 2023 |
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| Shahkarami, Amin Total change: 2.20 | |   |
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| Tehran Grand Prize Chess Tournament | Tehran | IRI | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1592 | 4.50 | 9 | 0.11 | 20 | 2.20 | |
|  Mohammadpour, Afshin | | | 1998 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Sadeghi, Alireza | | | 1443 | IRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Dashtaki, Mohammadmehdi | | | 1362 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Mirzaeian, Ehsan | | | 1801 | IRI | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Momtahan, Hossein | | | 1792 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Abbasian, Arash | | | 1192 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Saeidi, Farzad | | | 1127 | IRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Azizkhani, Nima | | | 1750 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Samadi, Hadi | | | 1844 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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