Individual Calculations July 2013
 Miller, David  Total change: 3.15  Rating chartPersonal card
 30th Trumpeter Classic Grande Prairie, Alberta CAN 2013-06-01
RcRownchangeKK*chgGame
 2033 1992 2.00 4 0.21 15 3.15 
  Razzaq, Ali 1809 CAN1.0010.26153.90 
  Gardner, Robert J 2213 CAN0.001-0.2215-3.30 
  Sequillion, Aaron 2017 CAN1.0010.53157.95 
  Rekhson, Vladislav 2093 CAN0.001-0.3615-5.40 

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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