Individual Calculations July 2009
 Joukl, Zdenek  Total change: -18.90  Rating chartPersonal card
 2. liga B various CZE 2008-10-12
RcRownchangeKK*chgGame
 2011 2128 2.00 5 -1.26 15 -18.90 
  Bicek, Richard 2056 CZE0.501-0.1015-1.50 
  Korsa, Jindrich 2132 CZE0.001-0.4915-7.35 
  Novotny, Roman 2003 CZE0.501-0.1715-2.55 
  Skala, Kamil 1931 CZE0.501-0.2515-3.75 
  Rubes, Jan 1932 CZE0.501-0.2515-3.75 

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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