Individual Calculations September 2012
 Ophoff, Rigobert  Total change: -18.15  Rating chartPersonal card
 24.Offene Deutsche Seniorenmeisterschaft Gruppe A Dresden GER 2012-08-09
RcRownchangeKK*chgGame
 2012 1988 3.00 9 -1.21 15 -18.15 
  Selig, Rainer 2031 GER0.5010.06150.90 
  Haselhorst, Helmut 2089 GER0.001-0.3615-5.40 
  Schwertel, Johann 2013 GER0.5010.03150.45 
  Schroeder, Christian, Dr. 2049 GER0.001-0.4215-6.30 
  Reinke, Kurt 1946 GER0.501-0.0615-0.90 
  Perk, Egbert 1966 GER0.001-0.5315-7.95 
  Hellwege, Werner 1970 GER0.501-0.0315-0.45 
  Schnaitmann, Herbert 2022 GER0.5010.05150.75 
  Steffen, Guenter 2023 GER0.5010.05150.75 

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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