Individual Calculations March 2023
 Samimi, Armin  Total change: 21.60  Rating chartPersonal card
 Paytakht Cup, International Chess Festival (B) Tehran IRI 2023-02-03
RcRownchangeKK*chgGame
 1574 1780 7.00 11 -1.21 36 -43.56 
  Norouzi Pasand, Saeid 1555 IRI1.0010.22367.92 
  Rahimi, Panteha 1523 IRI1.0010.18366.48 
  Azizi, Alireza 1392 IRI1.0010.09363.24 
  Karami Kejani, Masoud 2063 IRI0.001-0.1636-5.76 
  Azimi Aghghale, Amirmahdi 1620 IRI0.501-0.2136-7.56 
  Karimpour Talebi, Arman 1507 IRI1.0010.17366.12 
  Jaffari, Mohammad 1380  * IRI0.501-0.4236-15.12 
  Pir, Mehdi 1626 IRI0.001-0.7136-25.56 
  Rahmani, Melika 1599 IRI0.001-0.7436-26.64 
  Sodachi, Saba 1512 IRI1.0010.17366.12 
  Mayah Pour, Mohammad 1541 IRI1.0010.20367.20 
 * 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)
 
 19th International Caspian Cup (Masters-A Category) Rasht IRI 2023-02-12
RcRownchangeKK*chgGame
 2016 1780 3.50 8 1.81 36 65.16 
  Ghimoyan, Narek 2066 ARM0.5010.343612.24 
  Jahedi, Mani 2058 IRI0.5010.333611.88 
  Ahmadi, Erfan 1965 IRI0.001-0.2636-9.36 
  Azimi, Amir Mohammad 1873 IRI1.0010.633622.68 
  Pilvaieh, Ali 1991 IRI1.0010.773627.72 
  Gerayeli, Kiarash 2043 IRI0.5010.323611.52 
  Karami Kejani, Masoud 2063 IRI0.001-0.1636-5.76 
  Ezzati, Fereidoon 2070 IRI0.001-0.1636-5.76 

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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