Individual Calculations May 2017
 Cao, Jason  Total change: -7.80  Rating chartPersonal card
 11th Grand Pacific Open Victoria CAN 2017-04-14
RcRownchangeKK*chgGame
 2060 2336 4.50 6 -0.39 20 -7.80 
  Airapetian, Chouchanik wf1992 USA1.0010.12202.40 
  Patterson, Roger 2019 CAN0.001-0.8720-17.40 
  Low, Kevin c1936  * CAN1.0010.08201.60 
  Wu, Howard 2110 CAN1.0010.21204.20 
  Kostadinov, Georgi 2001 CAN1.0010.12202.40 
  Sohal, Tanraj S. f2301 CAN0.501-0.0520-1.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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