Individual Calculations October 2017
 Tangtartharakul, C  Total change: 32.80  Rating chartPersonal card
 2017 Southern California Open San Diego, California USA 2017-09-02
RcRownchangeKK*chgGame
 2069 1962 3.00 6 0.82 40 32.80 
  Yang, Kevin S 2041 USA1.0010.614024.40 
  Cuarta, Braulio 2150 CUB0.5010.24409.60 
  Wang, Annie wm2090 USA0.001-0.3340-13.20 
  Ignacio, Romeo 1995 USA0.5010.05402.00 
  Hodges, Peter Fran 1922 USA1.0010.444017.60 
  Krishnamoorthy, Vi 2218 IND0.001-0.1940-7.60 

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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