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Rapid:
Individual Calculations April 2019 |
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| Ghafourian, Amir Ali Total change: -15.00 | |   |
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| 1st Iranian University Chess League in Region 1- Rapid Cup - Boys 1397 | Tehran | IRI | 2019-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 2150 | 3.00 | 4 | 0.34 | 20 | 6.80 | |
|  Firouzja, Mohammadreza | | | 1976 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Sadeghi Givi, Reza | | | 2022 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Bolourchifard, Farzad | f | | 2267 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Golchin, Mohammadhossein | | | 1750 * | IRI | 1.00 | 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) | | | | Tehran Rapid Cup 6Farvardin 1398 | Tehran | IRI | 2019-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 2150 | 3.00 | 6 | -1.09 | 20 | -21.80 | |
| | Karimpour Talebi, Arman | | | 1750 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Malakouti, Ehsan | | | 1795 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Sheykhali, Mohammadreza | | | 2165 | IRI | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Fakhrbakhsh, Vandad | | | 1750 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hakemi, Arman | f | | 2269 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Abedi, Ali | | | 2121 | IRI | 0.00 | 1 | -0.54 | 20 | -10.80 | | | * 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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