Individual Calculations July 2009
 Zamecnik, Jan  Total change: 2.75  Rating chartPersonal card
 Krajsky prebor PDSS various CZE 2008-10-19
RcRownchangeKK*chgGame
 1997 1878 1.50 4 0.11 25 2.75 
  Zamecnik, Bohumir 1950 CZE0.5010.10252.50 
  Mares, Petr 2122 CZE0.001-0.2025-5.00 
  Pacovsky, Martin 1954 CZE1.0010.602515.00 
  Kastner, Kamil 1960 CZE0.001-0.3925-9.75 

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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