Individual Calculations July 2009
 Koubek, Vaclav St.  Total change: 4.65  Rating chartPersonal card
 2. liga A various CZE 2008-10-12
RcRownchangeKK*chgGame
 2035 2075 4.50 6 1.18 15 17.70 
  Krska, David 1948 CZE1.0010.33154.95 
  Cvikl, Michal 2058 CZE1.0010.48157.20 
  Mrkos, Miroslav 2096 CZE0.5010.03150.45 
  Drabek, Miloslav 2109 CZE1.0010.55158.25 
  Jonas, Vaclav 1987 CZE0.001-0.6215-9.30 
  Palkova, Hana 2010 CZE1.0010.41156.15 

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)
 
 Krajsky prebor Praha Prague CZE 2009-01-16
RcRownchangeKK*chgGame
 2088 2075 3.00 8 -0.87 15 -13.05 
  Valickova, Martina 2058 CZE0.001-0.5215-7.80 
  Matyska, Jiri 2034 CZE1.0010.44156.60 
  Vavra, Jan 2069 CZE0.001-0.5115-7.65 
  Pokorny, Milan 2196 CZE0.5010.16152.40 
  Urbanek, Stepan 2089 CZE1.0010.52157.80 
  Grus, Jan 2082 CZE0.001-0.4915-7.35 
  Cejkova, Miroslava 2091 CZE0.5010.02150.30 
  Krutina, Ivan 2081 CZE0.001-0.4915-7.35 

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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