Individual Calculations April 2009
 Schumacher, Helmut  Total change: -8.40  Rating chartPersonal card
 19th Seefeld Open Seefeld AUT 2008-09-05
RcRownchangeKK*chgGame
 2021 2068 4.50 9 -0.56 15 -8.40 
  Egger, Herbert 1835 AUT1.0010.21153.15 
  Quinn, John M 2136 ENG0.5010.09151.35 
  Goy, Udo 2212 GER0.001-0.3115-4.65 
  Russ, Colin A H 1990 ENG0.501-0.1115-1.65 
  Klein, Gereon 1971 GER0.501-0.1315-1.95 
  Vonach, Bernhard Dr. 2008 GER0.501-0.0815-1.20 
  Platzgummer, Peter 1958 AUT0.501-0.1515-2.25 
  Fischer, Gerd 2006 GER0.501-0.0915-1.35 
  Mertens, Klaus 2075 GER0.5010.01150.15 

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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