Individual Calculations July 2008
 Marik, Petr  Total change: -1.65  Rating chartPersonal card
 Krajsky prebor SSPK various CZE 2007-10-28
RcRownchangeKK*chgGame
 2027 2184 2.00 3 -0.11 15 -1.65 
  Spevacek, Ivo 1979 CZE0.001-0.7615-11.40 
  Fastova, Karolina 2086 CZE1.0010.37155.55 
  Sperl, Hynek 2015 CZE1.0010.28154.20 

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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