Individual Calculations November 2011
 Ritter, Fredy  Total change: -43.20  Rating chartPersonal card
 11. Winterthurer Schachwoche Allgemeines Open Winterthur SUI 2011-10-08
RcRownchangeKK*chgGame
 1642 1634 1.50 6 -1.44 30 -43.20 
  Florin, Jon 1757 SUI0.001-0.3330-9.90 
  Wipf, Armin 1495 SUI0.501-0.1930-5.70 
  Macher, Walter 1628 SUI1.0010.493014.70 
  Bachmann, Christian 1785 SUI0.001-0.3030-9.00 
  Britschgi-Zwimpfer, Michele 1677 SUI0.001-0.4430-13.20 
  Wisser, Karl 1508 SUI0.001-0.6730-20.10 

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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