Individual Calculations January 2014
 Fallahi, Ali  Total change: -31.20  Rating chartPersonal card
 Aban Open 2013 Tehran IRI 2013-11-16
RcRownchangeKK*chgGame
 1627 1925 1.50 3 -1.04 30 -31.20 
  Shahkarami, Amin 1642 IRI0.501-0.3430-10.20 
  Ghalamzan, Mohammad 1683 IRI0.001-0.8030-24.00 
  Kord, Moslem 1555 IRI1.0010.10303.00 

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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