Individual Calculations January 2012
 Duemmke, Juergen  Total change: -12.75  Rating chartPersonal card
 18.offene Hamburger Seniorenmeisterschaft Hamburg GER 2011-10-29
RcRownchangeKK*chgGame
 1956 2100 4.50 8 -0.85 15 -12.75 
  Raedisch, Peter 1757 GER0.001-0.8815-13.20 
  Voss, Werner 1870 GER1.0010.21153.15 
  Gette, Viktor 1761 GER1.0010.12151.80 
  Cassens, Erhard Otto 1821 GER1.0010.16152.40 
  Soltau, Achim 1999 GER0.501-0.1415-2.10 
  Gollasch, Theo-Heinz 2073 GER1.0010.46156.90 
  Putzbach, Gerd f2234 GER0.001-0.3215-4.80 
  Hawranke, Dietrich 2130 GER0.001-0.4615-6.90 

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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