Rapid: Individual Calculations November 2021
 Bolandakhtar, Ata  Total change: 31.00  Rating chartPersonal card
 25th Caspian Rapid Cup 1400 Qazvin IRI 2021-09-30
RcRownchangeKK*chgGame
 1567 1374 4.00 8 1.57 20 31.40 
  Doroodgar, A.hosein 1873 IRI0.001-0.0420-0.80 
  Abed Natanzi, Parsa 1058 IRI1.0010.13202.60 
  Paktinat, Zhina 1667 IRI0.001-0.1520-3.00 
  Salehzadeh, Samin 1088 IRI1.0010.16203.20 
  Zarei, Farhad 1781 IRI1.0010.922018.40 
  Edrisameri, Ali 1580 IRI1.0010.762015.20 
  Yadegar, Radin 1832 IRI0.001-0.0520-1.00 
  Hajizadeh, Mohammad 1657 IRI0.001-0.1620-3.20 

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)
 
 Rapid Toba Asalem Cup Mehr 1400 Gilan IRI 2021-10-06
RcRownchangeKK*chgGame
 1563 1374 1.00 3 -0.02 20 -0.40 
  Norollahi, Saeed 1955 IRI1.0010.982019.60 
  Yeganegi, Barad 1733 IRI0.001-0.1020-2.00 
  Kouchaki, Amirreza 1002 IRI0.001-0.9020-18.00 

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)
 

 

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