Individual Calculations July 2009
 Niebergall, Gerhard  Total change: -20.55  Rating chartPersonal card
 Landesliga Sued Bayern Bayern GER 2008-10-05
RcRownchangeKK*chgGame
 2270 2147 0.00 4 -1.37 15 -20.55 
  Bredl, Harald f2320 GER0.001-0.2715-4.05 
  Gnegel, Boris-Igor 2095 GER0.001-0.5715-8.55 
  Bayer, Bernhard f2381 GER0.001-0.2115-3.15 
  Webersberger, Johann 2282 AUT0.001-0.3215-4.80 

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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