Individual Calculations October 2012
 Rueda, Libardo  Total change: -15.15  Rating chartPersonal card
 72nd New England Open Leominster, Massachusetts USA 2012-09-01
RcRownchangeKK*chgGame
 2185 2182 1.00 4 -1.01 15 -15.15 
  Shmelov, Denys K 2410 UKR0.001-0.2115-3.15 
  Liu, Andrew 2174 USA0.001-0.5115-7.65 
  Harris, David J 2067 USA1.0010.34155.10 
  Xu, Grant Y 2088 USA0.001-0.6315-9.45 

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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