Individual Calculations September 2013
 Gates, David  Total change: -1.50  Rating chartPersonal card
 2013 Pepsico Quebec Open Ch - Open Montreal, Quebec CAN 2013-07-21
RcRownchangeKK*chgGame
 1997 1728 1.00 6 -0.10 15 -1.50 
  Robidas, Francois 1925 CAN0.001-0.2515-3.75 
  Libersan, Thierry 2070 CAN0.001-0.1215-1.80 
  Luo, Zhao Yang 1962 CAN0.001-0.2115-3.15 
  Zhong, Joey 1915 CAN1.0010.741511.10 
  Robichaud, Louis 2080 CAN0.001-0.1115-1.65 
  Padjen, Zdenko 2030 CAN0.001-0.1515-2.25 

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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