Rapid: Individual Calculations January 2017
 Saeidi, Nima  Total change: -6.40  Rating chartPersonal card
 Alborz Rapid 3 Day 1395 Karaj IRI 2016-12-23
RcRownchangeKK*chgGame
 1888 1600 0.00 2 -0.32 20 -6.40 
  Rahimi, Amir Mohammad 1900 IRI0.001-0.1520-3.00 
  Asgharzadeh, Mitra wc1876 IRI0.001-0.1720-3.40 

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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