Individual Calculations February 2016
 Jafari, Arshia  Total change: 14.40  Rating chartPersonal card
 Hamedan League (2015) 8-9 Hamedan IRI 2016-01-01
RcRownchangeKK*chgGame
 1425 1530 1.00 1 0.36 40 14.40 
  Ghazaghi, Parmida 1425 IRI1.0010.364014.40 

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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