Individual Calculations May 2012
 Kovar, Jan  Total change: 9.30  Rating chartPersonal card
 Prebor Prahy - I. trida - skupina 11 2011/12 various CZE 2012-01-09
RcRownchangeKK*chgGame
 1932 1948 5.00 9 0.31 30 9.30 
  Doktor, Pavel 1921 CZE1.0010.463013.80 
  Kaftan, Petr 1757 CZE0.501-0.2530-7.50 
  Cervenka, Jan 1964 CZE0.5010.02300.60 
  Popper, Tomas 1955 CZE0.5010.01300.30 
  Netik, Josef 1921 CZE1.0010.463013.80 
  Pos, Jiri 1923 CZE0.501-0.0330-0.90 
  Sargsjan, Karen 1866 ARM0.001-0.6130-18.30 
  Nemec, Jan 2005 CZE1.0010.583017.40 
  Cejkova, Miroslava 2077 CZE0.001-0.3330-9.90 

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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