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Individual Calculations September 2022 |
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| Doostkam, P Total change: -81.00 | |   |
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| 10th Qazvin Cup - A Group (Over 1800) | Qazvin | IRI | 2022-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1996 | 4.50 | 9 | -2.54 | 20 | -50.80 | |
|  Abdollahabadi, Amir Hosien | | | 1797 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | |  Ghanbaralifarzad, Mohammad Hosei | | | 1833 | IRI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Kalvandi, Mohammad Naeim | | | 1662 | IRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Ghadi Sahebi, Hosein | | | 1831 | IRI | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Delavari, Behnood | | | 1785 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Danesharaste, Arvin | | | 1816 | IRI | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Samimi, Armin | | | 1833 | IRI | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Salimiyan, Behzad | | | 1604 | IRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Rahmani, Melika | | | 1745 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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 IRCF Standard Tournament 1401 | Tehran | IRI | 2022-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1986 | 6.50 | 9 | -1.51 | 20 | -30.20 | |
| | Vahdani, Sane | | | 1539 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Mohamadi, Niyousha | | | 1650 | IRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Davachi, Hamid | | | 1573 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Mohammadi Akbarabadi, Hossein | | | 1586 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Veisi, Armin | | | 1765 | IRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Shool, Iliya | | | 1598 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Asgharpourmasoleh, Tara | | | 1695 | IRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Moridi, Mohammad Kia | | | 1685 | IRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Biglarifard, Koorosh | | | 1514 | IRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | * 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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