Individual Calculations July 2011
 Niznansky, Lukas  Total change: -9.25  Rating chartPersonal card
 Regional championship Zilina SVK 2011-05-06
RcRownchangeKK*chgGame
 1911 1749 0.50 3 -0.37 25 -9.25 
  Sedliacek, Peter 1842 SVK0.001-0.3725-9.25 
  Gomola, Miroslav 1916 SVK0.5010.22255.50 
  Gembicky, Lubos 1974 SVK0.001-0.2225-5.50 

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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