Individual Calculations January 2012
 Schumacher, Gottfried  Total change: -13.95  Rating chartPersonal card
 19. Bad Bertricher Schachtage Senioren Bad Bertrich GER 2011-12-02
RcRownchangeKK*chgGame
 2068 2245 5.50 9 -0.93 15 -13.95 
  Kroetz, Hermann Josef 1895 GER1.0010.11151.65 
  Kurka, Dieter 2058 GER0.001-0.7415-11.10 
  Klein, Gerhard 1939 GER1.0010.14152.10 
  Cotenescu, Daniel 1987 GER1.0010.18152.70 
  Khanukov, Boris m2350 GER0.001-0.3615-5.40 
  Dahlhaus, Friedhelm 2100 GER0.501-0.1915-2.85 
  Oud, Niek 2046 NED1.0010.24153.60 
  Kunz, Konstantin 2245 GER0.001-0.5015-7.50 
  Kalkmann, Hans 1989 GER1.0010.19152.85 

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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