Individual Calculations July 2009
 Reeve, Jeff  Total change: -8.40  Rating chartPersonal card
 2009 Alberta Closed Calgary CAN 2009-04-10
RcRownchangeKK*chgGame
 2307 2241 1.50 5 -0.56 15 -8.40 
  Porper, Edward m2435 CAN0.001-0.2515-3.75 
  Hansen, Eric f2398 CAN1.0010.711510.65 
  Gardner, Robert 2143 CAN0.001-0.6315-9.45 
  Pechenkin, Vladimir 2312 CAN0.001-0.4015-6.00 
  Huber, Gregory f2245 CAN0.5010.01150.15 

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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