Individual Calculations November 2011
 Lau, Siegfried  Total change: -18.90  Rating chartPersonal card
 7.Internationales Lessing-Open Wolfenbuettel GER 2011-09-16
RcRownchangeKK*chgGame
 1978 2103 2.00 5 -1.26 15 -18.90 
  Grosselohmann, Gerhard 2043 GER0.001-0.5815-8.70 
  Schierwater, Bernd 1745 GER1.0010.10151.50 
  Noack, Reiner 2114 GER0.001-0.4815-7.20 
  Othmer, Michael 1931 GER0.501-0.2315-3.45 
  Doerge-Koch, Sven 2056 GER0.501-0.0715-1.05 

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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