Individual Calculations April 2008
 Seyffer, Guenther  Total change: -2.70  Rating chartPersonal card
 15.Bad Bertricher Schachtage Senioren Bad Bertrich GER 2007-11-30
RcRownchangeKK*chgGame
 2036 2052 4.00 8 -0.18 15 -2.70 
  Hoose, Hannelore 1804 GER1.0010.19152.85 
  Bakhmatov, Eduard f2324 GER0.001-0.1715-2.55 
  Hegner, Peter 1874 GER1.0010.27154.05 
  Kempen, Willi 2200 GER0.5010.20153.00 
  Kalkmann, Hans 1992 GER1.0010.42156.30 
  Weinwurm, Wolfgang 2165 AUT0.001-0.3515-5.25 
  Seyffarth, Renate 1927 GER0.501-0.1715-2.55 
  Oud, Niek 2002 NED0.001-0.5715-8.55 

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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