Individual Calculations October 2008
 Istvanovszki, Kalman  Total change: -6.60  Rating chartPersonal card
 Emil Tatarik Friendship Cup Nove Zamky SVK 2008-08-06
RcRownchangeKK*chgGame
 2010 2246 5.00 7 -0.44 15 -6.60 
  Sucharda, Ondrej 1896 SVK1.0010.11151.65 
  Kukel, Imre 1962 SVK1.0010.16152.40 
  Dvoranova, Maria 1896 SVK0.501-0.3915-5.85 
  Strachan, Jan 2217 SVK0.501-0.0415-0.60 
  Sosovicka, Juraj 2022 SVK0.001-0.7815-11.70 
  Petras, Karol 1924 SVK1.0010.13151.95 
  Szeko, Ludovit 2153 SVK1.0010.37155.55 

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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