Individual Calculations August 2012
 Trefzer, Erhard  Total change: -6.60  Rating chartPersonal card
 "4.offene Wuerttemberger Seniorenmeisterschaft Freudenstadt GER 2012-07-03
RcRownchangeKK*chgGame
 1944 2070 5.50 9 -0.44 15 -6.60 
  Schueppen, Heinrich 1842 GER0.501-0.2915-4.35 
  Schenn, Andreas 1834 GER1.0010.20153.00 
  Hoffmann, Peter 1766 GER1.0010.14152.10 
  Pape, Manfred c2234 GER0.001-0.2815-4.20 
  Streiter, Manfred 1902 GER0.501-0.2215-3.30 
  Just, Gabriele Dr. 1881 GER0.501-0.2515-3.75 
  Leutz, Hans 1936 GER1.0010.32154.80 
  Schmieder, Siegfried 2085 GER0.5010.02150.30 
  Fitzke, Ulrich 2015 GER0.501-0.0815-1.20 

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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