Individual Calculations March 2023
 Yazdani, Alireza  Total change: 44.55  Rating chartPersonal card
 Paytakht Cup, International Chess Festival (B) Tehran IRI 2023-02-03
RcRownchangeKK*chgGame
 1538 1433 4.50 10 0.66 33 21.78 
  Teymouri, Amir Hossein 1163 IRI0.501-0.3333-10.89 
  Abdi, Parnian 1188 IRI1.0010.20336.60 
  Shubham, Shukla 1865 IND0.001-0.0733-2.31 
  Mousavi Nasab, Mohammad Hossein 1839 IRI0.001-0.0833-2.64 
  Fazeli Ghazijahani, Ali 1589 IRI0.5010.21336.93 
  Sara, Masood Abdullah 1690 IRQ0.001-0.1833-5.94 
  Pir, Mehrdad 1178 IRI1.0010.19336.27 
  Ghanbarpour, Mahan 1592 IRI1.0010.713323.43 
  Damod, Sajjad 1556 IRI0.001-0.3333-10.89 
  Alizadeh, Mohammad Reza 1717 IRI0.5010.343311.22 

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)
 
 19th International Caspian Cup (B Category) Rasht IRI 2023-02-12
RcRownchangeKK*chgGame
 1446 1433 6.00 11 0.69 33 22.77 
  Shaabani, Amin 1647 IRI0.001-0.2333-7.59 
  Majidi, Barbod 1179 IRI1.0010.19336.27 
  Ghoreishi, Seyed Ali 1754 IRI0.5010.373312.21 
  Bahramsefat, Mohammadali 1210 IRI1.0010.22337.26 
  Rezaeii, Amirreza 1760 IRI0.001-0.1333-4.29 
  Shahmohammadi, Dorsa 1299 IRI1.0010.323310.56 
  Ashouri, Sepehr 1155 IRI1.0010.17335.61 
  Nezamdoust, Amir Mohammad 1668 IRI0.001-0.2133-6.93 
  Safari, Shahrzad 1106 IRI1.0010.13334.29 
  Sousanabadi Farahani, Ramin 1598 IRI0.5010.22337.26 
  Vesali Khah, Parsa 1533 IRI0.001-0.3633-11.88 

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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