Individual Calculations July 2009
 Balcar, Martin  Total change: -7.05  Rating chartPersonal card
 Krajsky prebor SSPK various CZE 2008-10-19
RcRownchangeKK*chgGame
 1956 2075 1.50 3 -0.47 15 -7.05 
  Pelikan, David 1872 CZE0.501-0.2615-3.90 
  Snaidr, Jiri 1979 CZE0.501-0.1315-1.95 
  Cecil, Pavel 2017 CZE0.501-0.0815-1.20 

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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