Individual Calculations September 2011
 Schemm, Michael A  Total change: -85.50  Rating chartPersonal card
 39th Annual World Open - U2200 Section Philadelphia, Pennsylvania USA 2011-06-28
RcRownchangeKK*chgGame
 2034 2163 2.50 8 -2.85 30 -85.50 
  Cardona Oramas, Liulia M wf2148 CUB0.001-0.5230-15.60 
  Chen, Kevin E 2007 USA1.0010.29308.70 
  Katz, Benjamin 2104 USA0.001-0.5830-17.40 
  Weiner, Zachary J 1997 USA0.001-0.7230-21.60 
  Bhatty, Karan S 2039 IND0.501-0.1730-5.10 
  Dygert, Stephen 2055 USA0.001-0.6530-19.50 
  Csima, Jeffrey J 2045 CAN0.001-0.6630-19.80 
  High, David L 1879 USA1.0010.16304.80 

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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