Individual Calculations July 2011
 Pokora, Lubomir  Total change: 12.15  Rating chartPersonal card
 36th Annual Keres Memorial Richmond, British Columbia CAN 2011-05-20
RcRownchangeKK*chgGame
 2127 1921 2.00 5 0.81 15 12.15 
  Pechisker, Alfred 2192 CAN0.001-0.1715-2.55 
  Willis, Bradley J 2038 CAN0.5010.16152.40 
  Patterson, Roger 2157 CAN0.5010.30154.50 
  Kostin, Andrey 2104 CAN0.5010.24153.60 
  Wu, Howard 2145 CAN0.5010.28154.20 

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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