Individual Calculations October 2016
 Watson, John L  Total change: -8.40  Rating chartPersonal card
 38th Annual Southern California Open San Diego, California USA 2016-09-03
RcRownchangeKK*chgGame
 2075 2265 3.50 6 -0.84 10 -8.40 
  Subedi, Avinay 1865  * NEP1.0010.08100.80 
  Lu, Albert 2242 USA0.501-0.0310-0.30 
  Korba, Nicky 2145 USA0.001-0.6610-6.60 
  Duckworth, William D f2197 USA0.501-0.0910-0.90 
  Ignacio, Romeo 2024 USA1.0010.20102.00 
  Wang, Xiexin 1976 USA0.501-0.3410-3.40 
 * 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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