Individual Calculations April 2009
 Mielke, Torsten  Total change: -1.00  Rating chartPersonal card
 Open Praha 2009 - tournament B Prague CZE 2009-01-09
RcRownchangeKK*chgGame
 1940 1874 2.00 5 -0.04 25 -1.00 
  Svetly, Jiri 2028 CZE0.5010.21255.25 
  Wiener, Richard 2025 CZE0.001-0.3025-7.50 
  Novak, Jindrich 1995 CZE0.5010.16254.00 
  Kralovsky, Martin 1996 CZE0.001-0.3325-8.25 
  Litvinova, Oxana 1655 CZE1.0010.22255.50 

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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