Individual Calculations February 2013
 Lubner, Wolfgang  Total change: -4.50  Rating chartPersonal card
 Schwalbacher Weihnachtsopen 2012 Schwalbach GER 2012-12-26
RcRownchangeKK*chgGame
 1920 1774 0.50 3 -0.45 15 -6.75 
  Simons, Joerg 2026 GER0.001-0.1915-2.85 
  Martin, Paul Guido 1966 GER0.5010.25153.75 
  Lex, Gereon 1769 GER0.001-0.5115-7.65 

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)
 
 19. Staufer-Open Senioren Schwaebisch Gmuend GER 2013-01-02
RcRownchangeKK*chgGame
 1976 1806 1.00 3 0.15 15 2.25 
  Pape, Wolfgang 1930 GER0.5010.17152.55 
  Blosze, Winfried 1900 GER0.5010.13151.95 
  Sielaff, Rudolf 2098 GER0.001-0.1515-2.25 

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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