Individual Calculations November 2009
 Davies, Lucas  Total change: 1.05  Rating chartPersonal card
 2009 British Columbia Closed Ch Vancouver, British Columbia CAN 2009-10-09
RcRownchangeKK*chgGame
 2190 2181 3.50 7 0.07 15 1.05 
  Sohal, Tanraj S 2015 CAN0.501-0.2215-3.30 
  Wu, Howard 2177 CAN0.501-0.0115-0.15 
  Milicevic, Dragoljub 2148 CAN0.501-0.0515-0.75 
  McLaren, Brian 2196 CAN0.5010.02150.30 
  Pechisker, Alfred 2192 CAN0.5010.02150.30 
  Yoos, John C. f2374 CAN0.5010.25153.75 
  Jiganchine, Roman 2227 CAN0.5010.06150.90 

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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