Individual Calculations January 2011
 May, Andy P  Total change: 7.35  Rating chartPersonal card
 Washington Class Championships Expert Section Redmond, WA USA 2010-11-26
RcRownchangeKK*chgGame
 2124 2126 3.00 5 0.49 15 7.35 
  Watts, Peter O 2013 USA1.0010.35155.25 
  Macgregor, Michael 2207 USA0.5010.11151.65 
  Bartron, Paul R f2126 USA0.5010.00150.00 
  Patterson, Roger 2139 CAN0.001-0.4815-7.20 
  Malugu, Satyajit 2133 IND1.0010.51157.65 

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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