Individual Calculations February 2013
 Yoos, John C.  Total change: -6.50  Rating chartPersonal card
 2012 WBX Team Tournament Edmonton, Alberta CAN 2012-12-15
RcRownchangeKK*chgGame
 2188 2319 2.00 4 -0.65 10 -6.50 
  Gardner, Robert J 2228 CAN1.0010.38103.80 
  Kalisvaart, Peter 2063 NED0.501-0.3110-3.10 
  Pechenkin, Vladimir f2346 CAN0.001-0.4610-4.60 
  Gluckie, Jamin 2115 CAN0.501-0.2610-2.60 

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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