Individual Calculations May 2014
 Tanenbaum, Zachary  Total change: 12.90  Rating chartPersonal card
 44th Annual Amateur Team East -World Amateur Team Parsippany, New Jersey USA 2014-02-15
RcRownchangeKK*chgGame
 2131 1963 2.00 4 0.86 15 12.90 
  Hill Jr, Leroy 2112 USA0.5010.20153.00 
  Rea, Andrew B 2139 USA1.0010.731510.95 
  Kannappan, Prasanna 2043 IND0.001-0.3915-5.85 
  Fikiet, Alex M 2230 USA0.5010.32154.80 

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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