Individual Calculations April 2009
 Bastyr, Pavel  Total change: 6.75  Rating chartPersonal card
 Open Praha 2009 - tournament B Prague CZE 2009-01-09
RcRownchangeKK*chgGame
 1922 1587 1.00 6 0.27 25 6.75 
  Svetly, Jiri 1937 CZE0.001-0.1125-2.75 
  Holubcik, Marian 1937 SVK0.001-0.1125-2.75 
  Lavrincik, Pavel 1937 CZE0.001-0.1125-2.75 
  Polifka, Wilfried 1848 GER1.0010.822520.50 
  Kamenik, Robert 1937 CZE0.001-0.1125-2.75 
  Ziabari, Morteza 1937 GER0.001-0.1125-2.75 

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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