Individual Calculations September 2011
 Pacey, Kevin  Total change: 4.35  Rating chartPersonal card
 2011 Eastern Ontario Open Ottawa, Ontario CAN 2011-06-30
RcRownchangeKK*chgGame
 2133 2169 2.50 4 0.29 15 4.35 
  Carrier, Claude 2047 CAN1.0010.33154.95 
  Doubleday, William 2088 CAN0.501-0.1115-1.65 
  O`Donnell, Tom m2360 CAN0.001-0.2515-3.75 
  Ritchie, Gordon 2038 CAN1.0010.32154.80 

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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