Individual Calculations June 2015
 Richardson, Kai  Total change: 46.00  Rating chartPersonal card
 40th Paul Keres Memorial Richmond CAN 2015-05-16
RcRownchangeKK*chgGame
 2011 1729 2.00 5 1.15 40 46.00 
  Wu, Howard 2127 CAN0.001-0.0840-3.20 
  Salcedo, Daniel E. 2057 CAN0.001-0.1340-5.20 
  Roback, Joe 1965 CAN1.0010.804032.00 
  Chan, James 2020 CAN0.001-0.1540-6.00 
  Yu, Robin 1885 USA1.0010.714028.40 

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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