Rapid: Individual Calculations December 2017
 Gholizadeh, Romina  Total change: -35.40  Rating chartPersonal card
 North East Rapid Aban 1396 Tehran IRI 2017-11-18
RcRownchangeKK*chgGame
 1239 1400 1.00 4 -1.77 20 -35.40 
  Gholizadeh, Parya 1138 IRI1.0010.18203.60 
  Ghorban, Mohammad 1536 IRI0.001-0.3220-6.40 
  Karam Yazdi, Parmida 1078 IRI0.001-0.8720-17.40 
  Salehi, Eilia 1202 IRI0.001-0.7620-15.20 

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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