Individual Calculations July 2016
 Bonnell, Leo W  Total change: -15.20  Rating chartPersonal card
 71st Annual Texas State Championship Fort Worth, Texas USA 2016-05-27
RcRownchangeKK*chgGame
 2026 1883 0.50 4 -0.76 20 -15.20 
  Xie, Tianming 1960 USA0.001-0.3920-7.80 
  Liu, Bovey 2152 USA0.5010.33206.60 
  Easton, Jack R 2053 USA0.001-0.2820-5.60 
  Nguyen, Duy Minh 1938 USA0.001-0.4220-8.40 

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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