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Individual Calculations November 2023 |
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| Ghayourifar, Ali Total change: 104.00 | |   |
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| 1st Arvand international chess festival (Masters) | Abadan | IRI | 2023-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 1812 | 4.00 | 7 | 2.14 | 40 | 85.60 | |
|  Doroodgar, Amir Hossein | | | 2077 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Kakavand, Ramtin | | | 1910 | IRI | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Doostkam, Pouyan | | | 1903 | IRI | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Chiya, Mder Hamad | | | 1954 | IRQ | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Al-Ali, Hussein Ali Hussein | m | | 2220 | IRQ | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Khanipour, Abolfazl | | | 1989 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Vaziri, Rasool | | | 1989 | IRI | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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 Father Cup Standard Chess Tournament [Afzoon Group] | Gilan-Rasht | IRI | 2023-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1897 | 6.50 | 9 | 0.46 | 40 | 18.40 | |
| | Ghasemi, Sina | | | 1497 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mizani, Mohammadreza | | | 1492 | IRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Eshkevari, Sahand | | | 1410 | IRI | 1.00 | 1 | 0.04 | 40 | 1.60 | | | Ghadi Sahebi, Hosein | | | 1777 | IRI | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Shahmohammadi, Amirmohammad | | | 1791 | IRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Masoumi, Sahel | | | 1922 | IRI | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Pir, Mehdi | | | 1753 | IRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Azadi, Amirmohammad | | | 2188 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Mahdavi, Armin | | | 1805 | IRI | 0.50 | 1 | -0.13 | 40 | -5.20 | | | * 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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