Individual Calculations November 2011
 Schaerrer, Heinz  Total change: -50.70  Rating chartPersonal card
 11. Winterthurer Schachwoche Allgemeines Open Winterthur SUI 2011-10-08
RcRownchangeKK*chgGame
 1641 1661 1.50 6 -1.69 30 -50.70 
  Bachofner, Stephan 1893 SUI0.001-0.2130-6.30 
  Wipf, Armin 1495 SUI0.001-0.7230-21.60 
  Schuler, Agatha 1586 SUI0.001-0.6030-18.00 
  Birbaum, Hans 1607 SUI0.501-0.0830-2.40 
  Macher, Walter 1628 SUI0.001-0.5530-16.50 
  Lienin, Hans 1637 SUI1.0010.473014.10 

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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