Individual Calculations July 2012
 Liu, Bovey  Total change: -32.10  Rating chartPersonal card
 2012 Texas State and Amateur Championships Dallas, Texas USA 2012-05-25
RcRownchangeKK*chgGame
 2082 1963 0.00 3 -1.07 30 -32.10 
  Lamby, Philipp 2251 GER0.001-0.1630-4.80 
  Zorigt, Bayaraa wf2170 MGL0.001-0.2330-6.90 
  Shao, Andy 1826 USA0.001-0.6830-20.40 

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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