Individual Calculations May 2014
 Herman, Geoffrey  Total change: -12.30  Rating chartPersonal card
 44th Annual Amateur Team East -World Amateur Team Parsippany, New Jersey USA 2014-02-15
RcRownchangeKK*chgGame
 2239 2002 0.00 2 -0.41 30 -12.30 
  Jayakumar, Adarsh f2286 USA0.001-0.1630-4.80 
  Chiang, Michael 2191 USA0.001-0.2530-7.50 

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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