Individual Calculations February 2015
 Sherrard, Jerry  Total change: -10.80  Rating chartPersonal card
 2014 Washington Class Championship Lynnwood, Washington USA 2014-11-28
RcRownchangeKK*chgGame
 2067 2034 2.00 5 -0.27 40 -10.80 
  Doknjas, John c2080 CAN0.5010.06402.40 
  Macgregor, Michael 2182 USA0.001-0.3040-12.00 
  Villavieja, Butch 2173 PHI0.5010.19407.60 
  Chan, James 2043 CAN0.001-0.4940-19.60 
  Bishop, Alan 1856 USA1.0010.274010.80 

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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