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Rapid:
Individual Calculations April 2019 |
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| Sadeghi Givi, Reza Total change: -68.40 | |   |
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| Tehran Rapid Cup 9 Esfand 1397 | Tehran | IRI | 2019-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1982 | 4.00 | 6 | -0.48 | 20 | -9.60 | |
|  Beygani, Mohammad Hesam | | | 1582 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zamzami, Taleb | | | 1622 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Shahsavari, Sorena | | | 1624 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Azami, Nasrollah | | | 1746 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Kashefi, Amir Hosein | f | | 2154 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Ghobadibigvand, A. | | | 1837 | 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) | | | | Shahre Qods Rapid Cup Esfand 1397 | Tehran | IRI | 2019-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 2022 | 2.00 | 5 | -2.56 | 20 | -51.20 | |
| | Pour Ahmad, Javad | | | 1622 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hamidian, Hamid | | | 1692 | IRI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Rahmatpisheh, Amir Hossein | | | 1622 * | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Safari, Negar | | | 1622 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Attari, Saeid | | | 1622 * | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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) | | | | 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 |
| 2049 | 2022 | 1.00 | 3 | -0.38 | 20 | -7.60 | |
| | Ghafourian, Amir Ali | | | 2150 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Golchin, Mohammadhossein | | | 1731 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Bolourchifard, Farzad | f | | 2267 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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