Individual Calculations July 2009
 Mares, Petr  Total change: -41.50  Rating chartPersonal card
 Krajsky prebor PDSS various CZE 2008-10-19
RcRownchangeKK*chgGame
 1962 2122 4.00 8 -1.66 25 -41.50 
  Muller, Petr 2005 CZE1.0010.34258.50 
  Zamecnik, Jan 1878 CZE1.0010.20255.00 
  Rehak, Jiri 1909 CZE0.001-0.7725-19.25 
  Silar, Ladislav 1923 CZE0.501-0.2625-6.50 
  Kosek, Marek 1918 CZE0.501-0.2625-6.50 
  Daniel, Martin 2080 CZE0.001-0.5625-14.00 
  Mojzis, Martin 2026 CZE0.001-0.6325-15.75 
  Petraz, Martin 1956 CZE1.0010.28257.00 

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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