Individual Calculations April 2008
 Sobek, Jaroslav  Total change: -8.40  Rating chartPersonal card
 Trinec Open Trinec CZE 2007-12-26
RcRownchangeKK*chgGame
 2105 2301 6.00 9 -0.56 15 -8.40 
  Miturova, Magdalena 1951 CZE0.501-0.3915-5.85 
  Volny, Patrik 1951 CZE1.0010.11151.65 
  Zysko, Jan 2149 POL0.501-0.2015-3.00 
  Pilch, Roman 2012 CZE0.501-0.3415-5.10 
  Zwardon, Vojtech 2041 CZE0.501-0.3215-4.80 
  Maroszyk, Wieslaw 2027 CZE1.0010.17152.55 
  Cupek, Martin 2081 CZE1.0010.22153.30 
  Rojicek, Vojtech f2355 CZE0.5010.08151.20 
  Michenka, Jozef m2382 CZE0.5010.11151.65 

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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