Individual Calculations July 2013
 Leslie, Cameron  Total change: -3.30  Rating chartPersonal card
 2013 Washington Open Seattle, Washington USA 2013-05-25
RcRownchangeKK*chgGame
 2116 1869 0.50 3 -0.11 30 -3.30 
  Vrana C, Rudy 2113 USA0.001-0.2030-6.00 
  Sinanan, Joshua C 2209 USA0.001-0.1230-3.60 
  Chan, James 2026 CAN0.5010.21306.30 

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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