Individual Calculations January 2010
 Koval, Daniel  Total change: -15.60  Rating chartPersonal card
 OPEN CK Pressburg Piestany SVK 2009-11-17
RcRownchangeKK*chgGame
 1927 2112 4.00 7 -1.04 15 -15.60 
  Danada, Tomas 1790 SVK1.0010.13151.95 
  Sklars, Tomas 1749 SVK1.0010.10151.50 
  Schwarz, Dusan 2300 SVK0.001-0.2615-3.90 
  Vrba, Michal 2009 SVK0.501-0.1415-2.10 
  Sebo, Viktor 1878 SVK0.001-0.7915-11.85 
  Halas, Miroslav 1941 SVK1.0010.27154.05 
  Kimerling, Martin 1820 SVK0.501-0.3515-5.25 

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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