Individual Calculations May 2014
 Valipoor, Amir Mohammad  Total change: -7.20  Rating chartPersonal card
 Tehran Nobahar Open (2014) Tehran IRI 2014-03-06
RcRownchangeKK*chgGame
 1845 1505 0.00 2 -0.24 30 -7.20 
  Barari, Mehdi 1871 IRI0.001-0.1030-3.00 
  Babaei, Amir Hossein 1819 IRI0.001-0.1430-4.20 

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)
 

 

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