Individual Calculations July 2009
 Hodac, Pavel  Total change: -3.60  Rating chartPersonal card
 2. liga D various CZE 2008-10-12
RcRownchangeKK*chgGame
 2014 2104 1.00 2 -0.24 15 -3.60 
  Svoboda, Ivo 2021 CZE0.001-0.6115-9.15 
  Hromadko, Martin 2006 CZE1.0010.37155.55 

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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