Individual Calculations July 2009
 Isler, Peter  Total change: -11.85  Rating chartPersonal card
 Liechtenstein-OPEN Seniors Triesen LIE 2009-05-15
RcRownchangeKK*chgGame
 1946 2030 3.50 7 -0.79 15 -11.85 
  Schoerghuber, Barbara 1794 GER1.0010.20153.00 
  Karl, Hans f2233 SUI0.001-0.2415-3.60 
  Dinser, Hans 1841 GER0.501-0.2515-3.75 
  Lau, Wolfgang 1944 GER0.001-0.6215-9.30 
  Weder, Hanspeter 1946 SUI0.501-0.1215-1.80 
  Studer, Kurt 1903 LIE1.0010.33154.95 
  Pribylova, Ruzena 1963 CZE0.501-0.0915-1.35 

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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