Individual Calculations September 2022 |
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Ahmadi, Erfan Total change: 28.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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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 |
1981 | 1887 | 4.50 | 9 | 0.91 | 40 | 36.40 | |
| Bolandakhtar, Ata | | | 1614 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | Ghaziolsharif, Kaveh | | | 2183 | IRI | 0.50 | 1 | 0.35 | 40 | 14.00 | | Mohammadyansichani, Arshia | | | 2033 | IRI | 1.00 | 1 | 0.70 | 40 | 28.00 | | Mahdavi, Reza | f | | 2302 | IRI | 0.00 | 1 | -0.07 | 40 | -2.80 | | Jahedi, Mani | | | 2250 | IRI | 1.00 | 1 | 0.90 | 40 | 36.00 | | Ebrahimi Herab, Hamidreza | | | 1947 | IRI | 0.00 | 1 | -0.42 | 40 | -16.80 | | Teimouri Yadkuri, Shahdad | | | 1848 | IRI | 0.00 | 1 | -0.55 | 40 | -22.00 | | Shabanpour, Ali | | | 1838 | IRI | 1.00 | 1 | 0.43 | 40 | 17.20 | | Danesharaste, Arvin | | | 1816 | IRI | 0.00 | 1 | -0.60 | 40 | -24.00 | | 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) | | 5th Atrak Standard Cup 1401 U2200 | Esfarayen | IRI | 2022-08-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
1665 | 1895 | 5.50 | 8 | -0.20 | 40 | -8.00 | |
| Vesali Khah, Parsa | | | 1390 | IRI | 1.00 | 1 | 0.04 | 40 | 1.60 | | Parsa Rad, Amirhesam | | | 1489 | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | Akhgari, Reza | | | 2095 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | Hosseini Nia, Mani | | | 1432 | IRI | 1.00 | 1 | 0.05 | 40 | 2.00 | | Movahedi Aliabadi, Ali | | | 1495 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | Masoudi, Ghaem | | | 1840 | IRI | 0.50 | 1 | -0.08 | 40 | -3.20 | | Khademi, Mohammad Miran | f | | 2158 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | Rostam Vahed, Mahdi | | | 1418 | IRI | 1.00 | 1 | 0.05 | 40 | 2.00 | | * 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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