Individual Calculations March 2010
 Stiefel, Roland  Total change: 4.80  Rating chartPersonal card
 4.Schwarzer Baer Open Jena GER 2010-01-30
RcRownchangeKK*chgGame
 2075 2085 4.00 7 0.32 15 4.80 
  Koch, Herbert 1929 GER1.0010.29154.35 
  Bodzyn, Karsten 1961 GER1.0010.33154.95 
  Moser, Eva mwg2424 AUT0.001-0.1215-1.80 
  Vater, Rainer 2075 GER0.501-0.0115-0.15 
  Schmidt, Lothar 2084 GER0.001-0.5015-7.50 
  Stridde, Peter 2095 GER1.0010.51157.65 
  Joerges, Frank 1955 GER0.501-0.1815-2.70 

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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