Individual Calculations January 2015
 Gardner Robert, J.  Total change: -6.40  Rating chartPersonal card
 2014 WBX Team Ch Edmonton CAN 2014-12-13
RcRownchangeKK*chgGame
 2130 2101 2.00 5 -0.32 20 -6.40 
  Cheng, Louis 1991 CAN1.0010.35207.00 
  Pechenkin, Vladimir f2302 CAN0.001-0.2420-4.80 
  Nguyen, Kim 2060 CAN0.001-0.5620-11.20 
  Arruebarrena, Rafael c2233 VEN0.5010.18203.60 
  Beaudry, Lukas 2066 CAN0.501-0.0520-1.00 

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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