Individual Calculations February 2019
 Mahboob, Amir  Total change: -15.60  Rating chartPersonal card
 Tehran Standard Cup 5-10 Dey U-2000 Tehran IRI 2018-12-26
RcRownchangeKK*chgGame
 1603 1756 4.00 7 -0.78 20 -15.60 
  Harati, Hasti 1439 IRI0.001-0.8720-17.40 
  Esmaeili, Hamid Reza 1446 IRI1.0010.14202.80 
  Asgari, Behrad 1499 IRI1.0010.18203.60 
  Amini, Mahdi 1489 IRI1.0010.18203.60 
  Raei, Alireza 1697 IRI0.501-0.0820-1.60 
  Aryanpour, Arad c1697 IRI0.501-0.0820-1.60 
  Asgharvand, Davood 1953 IRI0.001-0.2520-5.00 

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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