Individual Calculations July 2012
 Drake, Jason M  Total change: -9.15  Rating chartPersonal card
 2012 Spring Wednesday Knighte Masters Minneapolis, Minnesota USA 2012-04-25
RcRownchangeKK*chgGame
 2097 2191 5.00 9 -0.61 15 -9.15 
  Amarasinghe, Prashantha 2019 SRI0.001-0.7315-10.95 
  Hoover, Nathan E 2123 USA1.0010.41156.15 
  Zelkind, Eduard A f2140 USA0.501-0.0715-1.05 
  Tang, Andrew 1963 USA0.501-0.2915-4.35 
  Allen, James F 2210 USA0.5010.03150.45 
  Radermacher, Timothy 2128 USA0.001-0.5915-8.85 
  Fellman, Mike 2002 USA1.0010.25153.75 
  Dahl, Matthew D 2116 USA0.501-0.1015-1.50 
  Feshir, Medhat 2174 USA1.0010.48157.20 

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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