Individual Calculations January 2012
 Henry, Liam  Total change: -25.80  Rating chartPersonal card
 2011 Hart House Holidays Open Toronto, Ontario CAN 2011-12-16
RcRownchangeKK*chgGame
 1968 2152 0.50 3 -1.72 15 -25.80 
  Agbabishvili, Lali 2019 CAN0.001-0.6815-10.20 
  Olheiser, Gordon 1963 CAN0.501-0.2515-3.75 
  Peng, Jackie wc1922 CAN0.001-0.7915-11.85 

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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