Individual Calculations May 2010
 Goris-Schouwstra, Adr.  Total change: -1.05  Rating chartPersonal card
 ChessOrg Festival 2010 Open Bad Woerishofen GER 2010-03-06
RcRownchangeKK*chgGame
 2088 1929 2.00 7 -0.07 15 -1.05 
  Pfretzschner, Roland f2226 GER0.001-0.1515-2.25 
  Born, Bernd-Ludger, Dr. 2089 GER0.5010.21153.15 
  Gulde, Josef 2029 GER1.0010.64159.60 
  Partenheimer, Axel 2184 GER0.001-0.1915-2.85 
  Hipp, Hermann 2052 GER0.001-0.3315-4.95 
  Bauder, Herbert 2014 GER0.5010.12151.80 
  Guggenberger, Guido 2023 GER0.001-0.3715-5.55 

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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