Individual Calculations October 2008
 Tkach, Leonid  Total change: -25.25  Rating chartPersonal card
 Continental Open Sturbridge, MA USA 2008-07-24
RcRownchangeKK*chgGame
 2236 2122 0.00 3 -1.06 25 -26.50 
  Enkin, Max 2262 USA0.001-0.3125-7.75 
  Zlotnikov, Mikhail m2345 USA0.001-0.2225-5.50 
  Harris, David 2102 USA0.001-0.5325-13.25 

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)
 
 13th Annual Bradley Open Windsor Locks, Connecticut USA 2008-08-08
RcRownchangeKK*chgGame
 1952 2122 1.50 2 0.05 25 1.25 
  Dickson, James O 1913 USA0.501-0.2725-6.75 
  Swaminathan, Rahul 1991 USA1.0010.32258.00 

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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