Individual Calculations July 2012
 Amarasinghe, Prashantha  Total change: 2.55  Rating chartPersonal card
 2012 Spring Wednesday Knighte Masters Minneapolis, Minnesota USA 2012-04-25
RcRownchangeKK*chgGame
 2116 2019 3.50 9 0.17 15 2.55 
  Drake, Jason M 2191 USA1.0010.731510.95 
  Zelkind, Eduard A f2140 USA0.001-0.3415-5.10 
  Allen, James F 2210 USA1.0010.751511.25 
  Fellman, Mike 2002 USA0.001-0.5215-7.80 
  Feshir, Medhat 2174 USA1.0010.711510.65 
  Hoover, Nathan E 2123 USA0.001-0.3615-5.40 
  Tang, Andrew 1963 USA0.001-0.5815-8.70 
  Radermacher, Timothy 2128 USA0.5010.15152.25 
  Dahl, Matthew D 2116 USA0.001-0.3715-5.55 

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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