Individual Calculations July 2008
 Kovar, Oldrich  Total change: -10.75  Rating chartPersonal card
 2. liga F various CZE 2007-10-14
RcRownchangeKK*chgGame
 2078 2062 1.50 4 -0.43 25 -10.75 
  Sikora-Lerch, Jan m2268 CZE0.5010.26256.50 
  Kotlar, Jarmil 1957 CZE0.501-0.1425-3.50 
  Vymetal, Milan 1983 CZE0.001-0.6125-15.25 
  Bulava, Petr 2103 CZE0.5010.06251.50 

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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