Individual Calculations July 2011
 Lo, Willis  Total change: 37.75  Rating chartPersonal card
 Sydney International Open 2011 Sydney AUS 2011-04-27
RcRownchangeKK*chgGame
 2006 1722 3.00 9 1.51 25 37.75 
  Li, Zuhao Luke 2039 NZL1.0010.872521.75 
  Wallis, Christopher f2122  * AUS0.001-0.0825-2.00 
  Pan, Andrew 2033 AUS0.001-0.1425-3.50 
  Tan, Kevin 1930 AUS0.001-0.2325-5.75 
  Bennett, Hilton 2032 NZL1.0010.862521.50 
  Ruan, Jack 1937 AUS1.0010.772519.25 
  Huynh, Arthur 2035 AUS0.001-0.1425-3.50 
  Jule, Alexandra wm1970 AUS0.001-0.1925-4.75 
  Descallar, Levi 1957 AUS0.001-0.2125-5.25 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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