Individual Calculations May 2010
 Krafka, Jan  Total change: -11.25  Rating chartPersonal card
 Krajsky prebor SSS - A various CZE 2009-10-11
RcRownchangeKK*chgGame
 2026 2018 3.00 7 -0.45 25 -11.25 
  Havrlik, Pavel 1964 CZE0.501-0.0825-2.00 
  Macku, Emil 2020 CZE0.5010.00250.00 
  Kasalicky, Petr 2040 CZE0.5010.03250.75 
  Marsalek, Lubos 1955 CZE1.0010.412510.25 
  Framberk, Jan 2047 CZE0.001-0.4625-11.50 
  Trmal, Jaroslav 2234 CZE0.001-0.2225-5.50 
  Vorackova, Jarmila 1920 CZE0.501-0.1325-3.25 

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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