Individual Calculations March 2014
 Motaghi, Sina  Total change: -2.70  Rating chartPersonal card
 Karoon Open 2013 Ahvaz IRI 2013-11-20
RcRownchangeKK*chgGame
 1660 1666 4.00 8 -0.09 30 -2.70 
  Barghol, Fatemeh 1688 IRI0.001-0.4730-14.10 
  Darabi Zadeh, Parviz 1611 IRI1.0010.423012.60 
  Davoodi, Milad 1767 IRI1.0010.643019.20 
  Jahanbakhshi, Arman 1932 IRI0.001-0.1830-5.40 
  Kord, Soleyman 1555 IRI0.001-0.6530-19.50 
  Ghorbani, Nader 1665 IRI1.0010.503015.00 
  Chinisaz, Aryan 1608 IRI0.001-0.5830-17.40 
  Farzin, Sayed Mehdi 1457 IRI1.0010.23306.90 

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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