Individual Calculations July 2009
 Dvorak, Jan  Total change: -32.70  Rating chartPersonal card
 2. liga A various CZE 2008-10-12
RcRownchangeKK*chgGame
 2179 2212 4.00 9 -0.92 15 -13.80 
  Ptak, Pavel 2172 CZE0.501-0.0615-0.90 
  Eret, Jaroslav 2157 CZE0.501-0.0815-1.20 
  Stluka, Petr 2170 CZE0.501-0.0615-0.90 
  Muron, Miroslav 2198 CZE0.501-0.0215-0.30 
  Simunek, Filip 2139 CZE0.001-0.6015-9.00 
  Blazek, Jiri 2180 CZE0.501-0.0415-0.60 
  Cuhra, Martin 2168 CZE0.501-0.0615-0.90 
  Jandecka, Tomas 2214 CZE0.5010.00150.00 
  Janousek, Petr 2213 CZE0.5010.00150.00 

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 CR various CZE 2008-11-08
RcRownchangeKK*chgGame
 2402 2212 0.00 4 -1.02 15 -15.30 
  Vokac, Marek g2451 CZE0.001-0.2015-3.00 
  Jurek, Josef m2354 CZE0.001-0.3115-4.65 
  Bernasek, Jan m2443 CZE0.001-0.2115-3.15 
  Jaworski, Miroslaw m2360 POL0.001-0.3015-4.50 

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)
 
 Mezinarodni sachovy festival Znojmo 2009 Znojmo CZE 2009-04-30
RcRownchangeKK*chgGame
 2074 2212 4.50 7 -0.24 15 -3.60 
  Rysavy, Jan 1969 CZE1.0010.20153.00 
  Porschberg, Thomas 2016 GER1.0010.25153.75 
  Petlak, Josef 1985 CZE1.0010.21153.15 
  Porat, Maya 2197 ISR0.001-0.5215-7.80 
  Fiala, Jan 2087 CZE0.501-0.1715-2.55 
  Bartos, Jan f2188 CZE0.501-0.0315-0.45 
  Jiruse, Josef 2077 CZE0.501-0.1815-2.70 

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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