Individual Calculations April 2016
 Patterson, Roger  Total change: 4.80  Rating chartPersonal card
 10th Grand Pacific Open Victoria CAN 2016-03-25
RcRownchangeKK*chgGame
 2016 2063 2.50 4 0.24 20 4.80 
  Martinez, Julieta 1940 CAN1.0010.33206.60 
  Doknjas, Joshua c2008 CAN0.001-0.5820-11.60 
  Pulfer, Luke 1744 CAN1.0010.13202.60 
  Morozov, Grigoriy f2371 RUS0.5010.36207.20 

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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