Individual Calculations October 2013
 Liu, Joanna  Total change: -18.60  Rating chartPersonal card
 2013 Fall Championship Milpitas, California USA 2013-09-20
RcRownchangeKK*chgGame
 1924 1777 0.00 2 -0.62 30 -18.60 
  Moy, Kevin 1987 USA0.001-0.2330-6.90 
  Tao, Jeffrey 1860 USA0.001-0.3930-11.70 

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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