Individual Calculations April 2009
 Hempel, Olaf  Total change: -25.05  Rating chartPersonal card
 25.ChessOrg Schachfestival Open Bad Woerishofen GER 2009-03-05
RcRownchangeKK*chgGame
 1967 2115 3.00 7 -1.67 15 -25.05 
  Lang, Ludwig 1765 GER0.501-0.3915-5.85 
  Dietzel, Uwe Dr. 1765 GER0.501-0.3915-5.85 
  Natterer, Winfried 1815 GER1.0010.15152.25 
  Trabert, Bettina wg2306 GER0.5010.25153.75 
  Hug, Marcel 2257 SUI0.001-0.3115-4.65 
  Glas, Stefan 1983 GER0.001-0.6815-10.20 
  Fischer, Peter 1878 GER0.501-0.3015-4.50 

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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