Individual Calculations May 2014
 Day, Lawrence  Total change: -5.80  Rating chartPersonal card
 8th Annual Grand Pacific Open Victoria, BC CAN 2014-04-18
RcRownchangeKK*chgGame
 1995 2228 1.00 2 -0.58 10 -5.80 
  Roback, Joe 1925 CAN1.0010.14101.40 
  Wu, Ruining 2064 CAN0.001-0.7210-7.20 

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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