Individual Calculations November 2010
 Macher, Walter  Total change: -49.25  Rating chartPersonal card
 10. Winterthurer Schachwoche Allgemeines Open Winterthur SUI 2010-10-09
RcRownchangeKK*chgGame
 1691 1677 1.00 6 -1.97 25 -49.25 
  Hajdari, Ruhan 1934 SUI0.001-0.1825-4.50 
  Schoeb, Peter 1466 SUI1.0010.23255.75 
  Doenni, Alfred 1987 SUI0.001-0.1425-3.50 
  Schuler, Agatha 1555 SUI0.001-0.6725-16.75 
  Koppen, Willem 1612 SUI0.001-0.5925-14.75 
  Joerke, Siegfried 1592 SUI0.001-0.6225-15.50 

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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