Individual Calculations May 2013
 Zuna, Zdenek  Total change: -65.70  Rating chartPersonal card
 Prebor prahy 2012/2013 - Preborova skupina Praha CZE 2013-01-07
RcRownchangeKK*chgGame
 2069 2042 2.00 9 -2.19 30 -65.70 
  Domlatil, Jiri 2092 CZE0.001-0.4330-12.90 
  Riman, Vaclav 2043 CZE0.001-0.5030-15.00 
  Bernasek, Vaclav 2106 CZE0.001-0.4130-12.30 
  Kukacka, Martin 2012 CZE0.501-0.0430-1.20 
  Simecek, Bohumil 2106 CZE0.001-0.4130-12.30 
  Chmel, Kristian 2064 CZE0.5010.03300.90 
  Marek, Jaromir 2027 CZE1.0010.483014.40 
  Schuster, Jan 1892 CZE0.001-0.7030-21.00 
  Bretsnajdr, Vladimir f2277 CZE0.001-0.2130-6.30 

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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