Individual Calculations July 2009
 Jelinek, Ota  Total change: -26.25  Rating chartPersonal card
 2. liga E various CZE 2008-10-12
RcRownchangeKK*chgGame
 2220 2156 0.50 1 0.09 25 2.25 
  Suchomel, Jan 2220 CZE0.5010.09252.25 

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)
 
 1. liga - vychod various CZE 2008-10-19
RcRownchangeKK*chgGame
 2122 2156 0.50 3 -1.14 25 -28.50 
  Stuchly, Radim 2018 CZE0.501-0.1925-4.75 
  Bolacky, Jiri 2214 CZE0.001-0.4225-10.50 
  Mesiarik, Rudolf 2135 CZE0.001-0.5325-13.25 

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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