Individual Calculations July 2013
 Riha, Peter  Total change: -29.25  Rating chartPersonal card
 16. Rhein-Main-Open 2013 A Bad Homburg GER 2013-05-29
RcRownchangeKK*chgGame
 1868 1812 1.00 7 -1.95 15 -29.25 
  Seidel, Juergen 2072 GER0.001-0.1815-2.70 
  Gutacker, Stephan 1965 GER0.001-0.3015-4.50 
  Zilch, Lothar 1938 GER0.001-0.3315-4.95 
  Wichmann, Joerg 1484 GER1.0010.13151.95 
  Storch, Dominik 1899 GER0.001-0.3815-5.70 
  Weiland, Thomas 2015 GER0.001-0.2415-3.60 
  Schlemminger, Degenhard 1702 GER0.001-0.6515-9.75 

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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