Individual Calculations May 2010
 Petruska, Miroslav  Total change: -21.00  Rating chartPersonal card
 Krajsky prebor JMSS various CZE 2009-10-11
RcRownchangeKK*chgGame
 1993 2008 3.50 10 -1.72 15 -25.80 
  Uhmann, Jan 1977 CZE0.001-0.5415-8.10 
  Divis, Libor 1877 CZE1.0010.32154.80 
  Riha, Otmar 1945 CZE0.501-0.0915-1.35 
  Fojtik, Tomas 2095 CZE0.001-0.3815-5.70 
  Krena, Bohuslav 1990 CZE0.001-0.5315-7.95 
  Ciprys, David 2031 CZE0.5010.03150.45 
  Uricar, Zdenek 2023 CZE0.001-0.4815-7.20 
  Mikulu, Lukas 1978 CZE0.501-0.0415-0.60 
  Hruska, Vladimir 1998 CZE1.0010.49157.35 
  Loubal, Pavel 2011 CZE0.001-0.5015-7.50 

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)
 
 2. liga - D various CZE 2009-10-18
RcRownchangeKK*chgGame
 2035 2008 4.00 8 0.32 15 4.80 
  Machlowski, Slawomir 2139 POL0.001-0.3215-4.80 
  Donnert, Milan 2148 CZE0.001-0.3115-4.65 
  Bartosova, Lucie 1920 CZE0.001-0.6215-9.30 
  Milostny, Milos 2078 CZE1.0010.60159.00 
  Nadrchal, Tomas 2017 CZE1.0010.51157.65 
  Smutny, Jan 2083 CZE0.001-0.4015-6.00 
  Oburka, Vladislav 1777 CZE1.0010.21153.15 
  Hajek, Lukas 2120 CZE1.0010.65159.75 

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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