Individual Calculations February 2017
 Liu, Jackie  Total change: 24.80  Rating chartPersonal card
 2016 New Orleans Open Kenner, Louisiana USA 2016-12-28
RcRownchangeKK*chgGame
 1899 1888 2.50 4 0.56 40 22.40 
  Ahn, Ju Hyung 2028 USA0.5010.19407.60 
  Brack, Frank E 1833 USA1.0010.424016.80 
  Huo, Rannon 1736 USA1.0010.304012.00 
  Webster, Dex 1999 USA0.001-0.3540-14.00 

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)
 
 3rd Gulf Coast New Year's Open Fort Myers, Florida USA 2017-01-06
RcRownchangeKK*chgGame
 2029 1888 1.00 3 0.06 40 2.40 
  Lucente, Mike 1976 USA0.001-0.3840-15.20 
  Machado, Lester 1987 USA1.0010.644025.60 
  Andretta, Carlos G 2124 ARG0.001-0.2040-8.00 

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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