Individual Calculations May 2017
 Sodachi, Saba  Total change: -48.40  Rating chartPersonal card
 Tehran Standard Cup Nojavanan Farvardin 1396 Tehran IRI 2017-04-12
RcRownchangeKK*chgGame
 1230 1149 0.00 3 -1.21 40 -48.40 
  Habibi, Radin 1014 IRI0.001-0.6840-27.20 
  Gholami, Arian 1251 IRI0.001-0.3640-14.40 
  Azimi Aghghale, Amirmahdi 1425 IRI0.001-0.1740-6.80 

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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