Individual Calculations February 2013
 McNamara, Tanner A  Total change: -0.75  Rating chartPersonal card
 39th Annual Eastern Open Washington DC USA 2012-12-27
RcRownchangeKK*chgGame
 2111 2057 2.50 6 -0.05 15 -0.75 
  Samuelson, Andrew 2198 USA1.0010.691510.35 
  Clancy, Daniel J 2121 USA0.5010.09151.35 
  Collier, Philip M 1948 USA0.501-0.1515-2.25 
  Filipovich, David 2092 CAN0.001-0.4515-6.75 
  Zimmer, Ralph P f2187 USA0.001-0.3215-4.80 
  Giannatos, Peter L 2122 USA0.5010.09151.35 

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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