Individual Calculations July 2009
 Peter, Sebastian  Total change: -1.20  Rating chartPersonal card
 Sekt oder Selters 2009 Gruppe 4 Bielefeld GER 2009-05-29
RcRownchangeKK*chgGame
 1965 2025 4.00 7 -0.08 15 -1.20 
  Elefteriadis, Paul-Gabriel 1984 GER0.501-0.0615-0.90 
  Geisler, Reinhard 2014 GER0.001-0.5215-7.80 
  Heinichen, Nils 1934 GER0.501-0.1215-1.80 
  Schilling, Dietmar 1954 GER0.501-0.1015-1.50 
  Szobries, Harald 1941 GER1.0010.38155.70 
  Wierum, Colin 1949 GER0.501-0.1015-1.50 
  Zuerik, Walter 1981 GER1.0010.44156.60 

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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