Individual Calculations May 2013
 Doknjas, John  Total change: 9.75  Rating chartPersonal card
 7th Annual Grand Pacific Open Victoria, British Columbia CAN 2013-03-29
RcRownchangeKK*chgGame
 2041 1894 2.00 4 0.65 15 9.75 
  Foote, Joanne 1719 CAN0.501-0.2315-3.45 
  Awatramani, Janak 2212 CAN0.5010.37155.55 
  Villavieja, Butch 2260 PHI0.001-0.1015-1.50 
  Lampman, Becca 1974 USA1.0010.61159.15 

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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