Individual Calculations July 2008
 Matikozyan, Andranik  Total change: 5.00  Rating chartPersonal card
 6th Annual Western Pacific Open Los Angeles, CA USA 2008-03-28
RcRownchangeKK*chgGame
 2295 2464 1.50 2 0.05 10 0.50 
  Landaw, Julian W 2264 USA1.0010.24102.40 
  Taylor, Timothy W m2326 USA0.501-0.1910-1.90 

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)
 
 2008 Lina Grumette Memorial Day Classic Los Angeles, CA USA 2008-05-24
RcRownchangeKK*chgGame
 2245 2465 2.00 2 0.45 10 4.50 
  Yanayt, Eugene f2268 USA1.0010.25102.50 
  Bruno, Ronald 2221 USA1.0010.20102.00 

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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