Individual Calculations February 2013
 Tscherven, Walter  Total change: 0.60  Rating chartPersonal card
 19. Staufer-Open Senioren Schwaebisch Gmuend GER 2013-01-02
RcRownchangeKK*chgGame
 1850 1695 2.50 8 0.04 15 0.60 
  Wolf, Reinhard 1914 GER0.001-0.2215-3.30 
  Fabritius, Herbert 1891 GER0.5010.25153.75 
  Boettger, Reiner 2059 GER0.001-0.1015-1.50 
  Gerst, Waldemar 1782 GER1.0010.62159.30 
  Paulsen, Eckart 1839 GER0.001-0.3115-4.65 
  Ordu, Armin 1767 GER0.5010.10151.50 
  Wieser, Franz 1901 GER0.001-0.2415-3.60 
  Rogowski, Walter 1649 GER0.501-0.0615-0.90 

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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