Individual Calculations May 2014
 Zak, Zbynek  Total change: -28.20  Rating chartPersonal card
 Krajska soutez skupina B SSS 2013/2014 Various CZE 2013-11-03
RcRownchangeKK*chgGame
 2021 2057 2.50 8 -1.88 15 -28.20 
  Crha, Josef 2090 CZE0.001-0.4515-6.75 
  Evan, Jan 2085 CZE0.5010.04150.60 
  Masak, Radim 1981 CZE0.501-0.1015-1.50 
  Groh, Jiri 2052 CZE0.001-0.5115-7.65 
  Gruber, Milos 1932 CZE0.501-0.1715-2.55 
  Stehlik, Jiri 2012 CZE0.501-0.0615-0.90 
  Divis, Jaroslav 2012 CZE0.501-0.0615-0.90 
  Postupa, Pavel 2007 CZE0.001-0.5715-8.55 

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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