Individual Calculations July 2009
 Straka, Vojtech  Total change: 27.45  Rating chartPersonal card
 Extraliga dorostu - zapad various CZE 2008-10-04
RcRownchangeKK*chgGame
 2050 2039 2.50 3 1.04 15 15.60 
  Bednar, Marcel 2117 CZE1.0010.61159.15 
  Ruzicka, Vaclav 2047 CZE0.5010.01150.15 
  Hubacek, Ondrej 1985 CZE1.0010.42156.30 

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)
 
 Extraliga dorostu - finale A various CZE 2008-10-04
RcRownchangeKK*chgGame
 1971 2039 1.50 4 -0.79 15 -11.85 
  Svoboda, Karel 2031 CZE1.0010.49157.35 
  Pecha, Tomas 2175 CZE0.001-0.3215-4.80 
  Mrazek, Lumir 1987 CZE0.001-0.5715-8.55 
  Valencik, Jozef 1689 CZE0.501-0.3915-5.85 

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)
 
 2. liga C various CZE 2008-10-12
RcRownchangeKK*chgGame
 2118 2039 2.00 3 0.81 15 12.15 
  Kraus, Tomas 2019 CZE1.0010.47157.05 
  Smutny, Jan 2129 CZE1.0010.62159.30 
  Doring, Robert 2207 CZE0.001-0.2815-4.20 

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)
 
 Mistrovstvi CR mladeze 2009 - H16 Kouty nad Desnou CZE 2009-03-07
RcRownchangeKK*chgGame
 2036 2012 4.50 8 0.77 15 11.55 
  Srejber, Michal 2121 CZE0.5010.15152.25 
  Ruzicka, Vaclav 2045 CZE1.0010.55158.25 
  Jancarik, Joel 2008 CZE0.501-0.0115-0.15 
  Nguyen, Dinh Phong 2032 CZE0.001-0.4715-7.05 
  Braun, Marek 2061 CZE0.5010.07151.05 
  Rabatin, Jakub 2124 CZE0.001-0.3515-5.25 
  Naplava, Pavel 1976 CZE1.0010.45156.75 
  Seidl, Antonin 1922 CZE1.0010.38155.70 

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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