Individual Calculations July 2008
 Spevacek, Ivo  Total change: 48.25  Rating chartPersonal card
 Krajsky prebor SSPK various CZE 2007-10-28
RcRownchangeKK*chgGame
 2060 1979 3.50 4 1.93 25 48.25 
  Sperl, Hynek 2015 CZE0.5010.05251.25 
  Marik, Petr 2184 CZE1.0010.762519.00 
  Petera, Lubomir 2050 CZE1.0010.602515.00 
  Husak, Antonin 1991 CZE1.0010.522513.00 

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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