Individual Calculations September 2012
 Czajkowski, Ryszard  Total change: -19.05  Rating chartPersonal card
 Czech Open 2012 - B - open rating tournament Pardubice CZE 2012-07-20
RcRownchangeKK*chgGame
 1982 2130 5.00 9 -1.27 15 -19.05 
  Eiriksson, Sigurdur 1959 ISL0.501-0.2315-3.45 
  Krupica, Pavel 1962 CZE0.501-0.2215-3.30 
  Slampa, Jan 2004 CZE0.001-0.6715-10.05 
  Mager, Denis 1950 GER0.501-0.2415-3.60 
  Hoerr, Christian 1937 GER1.0010.25153.75 
  Stehlik, Jiri 2018 CZE0.501-0.1515-2.25 
  Markoja, Sebastijan 2019 SLO0.501-0.1515-2.25 
  Dubinskas, Konstantinas 1994 LTU0.501-0.1815-2.70 
  Bicek, Richard 1996 CZE1.0010.32154.80 

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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