Individual Calculations July 2008
 Cerny, Karel  Total change: -21.45  Rating chartPersonal card
 Krajsky prebor PDSS various CZE 2007-10-28
RcRownchangeKK*chgGame
 2067 2167 3.00 7 -1.43 15 -21.45 
  Hon, Jiri 1976 CZE0.501-0.2515-3.75 
  Houska, Bronislav 2070 CZE0.001-0.6315-9.45 
  Zelenka, Jaroslav 2085 CZE0.501-0.1115-1.65 
  Jirsa, Lukas 1984 CZE0.501-0.2415-3.60 
  Kokes, Bohuslav 2036 CZE0.501-0.1815-2.70 
  Pokorny, Tomas 2268 CZE0.5010.14152.10 
  Trojan, Lubos 2050 CZE0.501-0.1615-2.40 

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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