Individual Calculations July 2008
 Sykora, Marek  Total change: 17.75  Rating chartPersonal card
 Krajsky prebor SSPK various CZE 2007-10-28
RcRownchangeKK*chgGame
 2003 1928 1.50 2 0.71 25 17.75 
  Sperl, Hynek 2015 CZE0.5010.12253.00 
  Husak, Antonin 1991 CZE1.0010.592514.75 

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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