Individual Calculations May 2011
 Petruna, Michal  Total change: -32.70  Rating chartPersonal card
 SVK 4th league gr.C11 Various SVK 2010-10-10
RcRownchangeKK*chgGame
 1990 2043 2.50 6 -0.86 15 -12.90 
  Zagrapan, Pavol 2146 SVK0.001-0.3615-5.40 
  Sun, Peter 1719 SVK1.0010.13151.95 
  Pechac, Jergus 1885 SVK0.001-0.7115-10.65 
  Biros, Robert 2140 SVK0.5010.13151.95 
  Paluch, Jozef 2010 SVK1.0010.45156.75 
  Polak, Vratko 2041 SVK0.001-0.5015-7.50 

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)
 
 SVK 3rd league gr.C1 2011 Various SVK 2010-10-16
RcRownchangeKK*chgGame
 1998 2043 2.00 6 -1.32 15 -19.80 
  Singliar, Anton 2143 SVK0.001-0.3615-5.40 
  Pechac, Jergus 1885 SVK1.0010.29154.35 
  Durnik, Stefan 2082 SVK0.5010.05150.75 
  Adamcik, Robert 1997 SVK0.501-0.0615-0.90 
  Saga, Vladimir 2100 SVK0.001-0.4215-6.30 
  Kerdik, Adam 1781 SVK0.001-0.8215-12.30 

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)
 

 

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