Individual Calculations May 2013
 Indrak, Igor  Total change: -12.90  Rating chartPersonal card
 Krajsky prebor KHSS 2012/13 various CZE 2012-10-28
RcRownchangeKK*chgGame
 1885 2150 2.00 4 -1.29 10 -12.90 
  Rozkovec, Ludvik 1814 CZE0.501-0.3810-3.80 
  Kovar, Ladislav 1893 CZE0.001-0.8210-8.20 
  Saucuk, Martin 1961 CZE1.0010.25102.50 
  Drahotsky, Lubos 1871 CZE0.501-0.3410-3.40 

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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