Individual Calculations May 2012
 Tvrdon, Peter  Total change: -23.70  Rating chartPersonal card
 4th league SVK gr. C12 Various SVK 2011-10-16
RcRownchangeKK*chgGame
 1830 1892 2.50 7 -1.58 15 -23.70 
  Mesko, Jozef 1906 SVK0.001-0.4815-7.20 
  Veselovsky, Michal 1686 SVK0.501-0.2615-3.90 
  Tkacik, Jan 1800 SVK0.501-0.1315-1.95 
  Berec, Imrich 1811 SVK0.001-0.6115-9.15 
  Slahucka, Vladimir 1784 SVK0.501-0.1515-2.25 
  Hajas, Ladislav 1924 SVK0.5010.04150.60 
  Medvecky, Frantisek 1899 SVK0.5010.01150.15 

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)
 

 

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