Individual Calculations June 2013
 Peters, Jack  Total change: 8.70  Rating chartPersonal card
 2013 Western Pacific Open Los Angeles, California USA 2013-04-26
RcRownchangeKK*chgGame
 2241 2351 4.00 5 0.87 10 8.70 
  Ondangan Jr, Ruben 2093 USA0.501-0.3210-3.20 
  Stevens, Lawrence 2013 USA1.0010.12101.20 
  Ramadoss, Ashok K 2114 IND1.0010.20102.00 
  Matikozyan, Andranik m2441 ARM1.0010.62106.20 
  Matamoros, Carlos g2546 ECU0.5010.25102.50 

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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