Individual Calculations May 2014
 Higgins, Derrick  Total change: 10.80  Rating chartPersonal card
 44th Annual Amateur Team East -World Amateur Team Parsippany, New Jersey USA 2014-02-15
RcRownchangeKK*chgGame
 2225 2041 1.50 3 0.72 15 10.80 
  Busygin, Stanislav 2212 USA1.0010.731510.95 
  King, Alexander B 2235 USA0.5010.25153.75 
  Vilenchuk, Michael 2227 USA0.001-0.2615-3.90 

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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