Individual Calculations May 2010
 Durovka, Stefan  Total change: -7.50  Rating chartPersonal card
 SVK_3rd league group A1 Various SVK 2009-10-18
RcRownchangeKK*chgGame
 1838 1881 4.50 9 -0.50 15 -7.50 
  Moravcik, Peter 1639 SVK1.0010.20153.00 
  Nepras, Martin 1981 SVK0.001-0.3615-5.40 
  Pisar, Juraj 1837 SVK0.501-0.0615-0.90 
  Dolinsky, Jaroslav 1919 SVK1.0010.55158.25 
  Raczko, Peter 1962 SVK0.001-0.3915-5.85 
  Navara, Vladimir 1842 SVK1.0010.45156.75 
  Panik, Ladislav 1826 SVK1.0010.42156.30 
  Benova, Zita 1732 SVK0.001-0.7015-10.50 
  Horvath, Marek 1802 SVK0.001-0.6115-9.15 

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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