Individual Calculations January 2013
 Applebaum, Andy  Total change: 0.60  Rating chartPersonal card
 48th Annual American Open Orange, California USA 2012-11-22
RcRownchangeKK*chgGame
 2126 2109 1.00 2 0.04 15 0.60 
  Kurosaki, Takashi 2140 USA0.001-0.4615-6.90 
  Viswanadha, Kesav 2111 USA1.0010.50157.50 

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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