Individual Calculations July 2009
 Schumacher, Horst  Total change: -22.05  Rating chartPersonal card
 Landeseinzelmeisterschaft SH Senioren Altenholz GER 2009-04-04
RcRownchangeKK*chgGame
 1880 1875 0.50 4 -1.47 15 -22.05 
  Mentlein, Horst, Prof. Dr. 2071 GER0.001-0.2515-3.75 
  Zimmermann, Manfred 1922 GER0.001-0.4315-6.45 
  Lund, Hans-Hermann 1856 GER0.001-0.5315-7.95 
  Oldigs, Adolf 1670 GER0.501-0.2615-3.90 

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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