Individual Calculations January 2012
 Kalkmann, Hans  Total change: -1.95  Rating chartPersonal card
 19. Bad Bertricher Schachtage Senioren Bad Bertrich GER 2011-12-02
RcRownchangeKK*chgGame
 1972 1989 4.50 9 -0.13 15 -1.95 
  Schumacher, Ursula 1645 GER1.0010.12151.80 
  Hess, Christian f2225 GER0.001-0.2015-3.00 
  Meyer, Susanne 1756 GER0.501-0.2915-4.35 
  Hegner, Peter 1836 GER0.501-0.2015-3.00 
  Mueller, Rolf 1792 GER1.0010.25153.75 
  Rueberg, Jobst f2162 GER0.5010.23153.45 
  Krebs, Dietmar 2113 GER0.5010.17152.55 
  Reimann, Guenther 1973 GER0.501-0.0215-0.30 
  Schumacher, Gottfried f2245 GER0.001-0.1915-2.85 

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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