Individual Calculations May 2010
 Reynolds, Robert I  Total change: -5.55  Rating chartPersonal card
 17th Annual Western Class Championships Agoura Hills, California USA 2010-03-12
RcRownchangeKK*chgGame
 2281 2253 1.50 4 -0.37 15 -5.55 
  Stopa, Jacek m2486 POL0.5010.29154.35 
  Taylor, Timothy W m2331 USA0.001-0.3915-5.85 
  Yanayt, Eugene f2196 USA0.501-0.0815-1.20 
  Akopian, Robert 2109 USA0.501-0.1915-2.85 

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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