Individual Calculations August 2012
 Barwich, Alfred  Total change: 9.60  Rating chartPersonal card
 21. Offenes Brandenburgisches Seniorenturnier 2012 Miedzyzdroje POL 2012-06-19
RcRownchangeKK*chgGame
 1973 2001 5.50 9 0.64 15 9.60 
  Kolkwitz, Klaus 1854 GER1.0010.30154.50 
  Nauschuetz, Ernst 1962 GER0.001-0.5515-8.25 
  Habedank, Detlef 2009 GER0.5010.01150.15 
  Casny, Guenter 1858 GER1.0010.31154.65 
  Hoppensack, Manfred 2049 GER1.0010.57158.55 
  Weidlich, Guenter 2243 GER0.001-0.2015-3.00 
  Rehder, Frank 1862 GER1.0010.31154.65 
  Thiele, Guenter 1929 GER0.001-0.6015-9.00 
  Keusch, Horst 1991 GER1.0010.49157.35 

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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