Individual Calculations July 2009
 Siegel, Georg  Total change: -0.60  Rating chartPersonal card
 Oberliga Baden Freiburg GER 2008-10-05
RcRownchangeKK*chgGame
 2338 2297 1.00 3 -0.34 10 -3.40 
  Genzling, Alain f2335 FRA0.001-0.4510-4.50 
  Schulte, Torsten 2200 GER0.501-0.1310-1.30 
  Lazarev, Vladimir g2479 FRA0.5010.24102.40 

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)
 
 SGM 2009 (League 1 & 2) decentralised SUI 2008-10-08
RcRownchangeKK*chgGame
 2206 2297 1.50 2 0.28 10 2.80 
  Huss, Andreas m2351 SUI0.5010.08100.80 
  Piazza, Carlo 2061 ITA1.0010.20102.00 

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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