Individual Calculations January 2009
 Sturc, Jan  Total change: -8.75  Rating chartPersonal card
 OPEN CK Pressburg Piestany SVK 2008-11-13
RcRownchangeKK*chgGame
 2107 1944 0.50 3 -0.35 25 -8.75 
  Simek, Jiri 2117 CZE0.001-0.2725-6.75 
  Bakalar, Jan 2105 SVK0.001-0.2925-7.25 
  Koval, Daniel 2099 SVK0.5010.21255.25 

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)
 

 

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