Individual Calculations January 2009
 Zimmer, Frank, Dr.  Total change: -6.90  Rating chartPersonal card
 10.Waldschach-Cup Gotha GER 2008-11-05
RcRownchangeKK*chgGame
 1998 1828 1.00 5 -0.46 15 -6.90 
  Welz, Peter, Dr. f2178 GER0.001-0.1115-1.65 
  Schwarz, Hilmar 1916 GER0.5010.12151.80 
  Hoffmann, Steffen 2070 GER0.5010.30154.50 
  Neve, Peter 1878 NED0.001-0.4315-6.45 
  Nagel, Gerhard 1949 GER0.001-0.3415-5.10 

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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