Individual Calculations July 2013
 Razzaq, Ali  Total change: 4.95  Rating chartPersonal card
 30th Trumpeter Classic Grande Prairie, Alberta CAN 2013-06-01
RcRownchangeKK*chgGame
 1933 1809 1.00 2 0.33 15 4.95 
  Miller, David 1992 CAN0.001-0.2615-3.90 
  White, Chris 1874 CAN1.0010.59158.85 

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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