Individual Calculations January 2009
 Krug, Peter  Total change: -10.95  Rating chartPersonal card
 Deutsche Senioren Mannschaftsmeisterschaft Berlin GER 2008-08-31
RcRownchangeKK*chgGame
 2162 2197 2.00 5 -0.73 15 -10.95 
  Boettcher, Ulrich 2026 GER0.501-0.2315-3.45 
  Rosen, Willy f2322 GER0.5010.17152.55 
  Milstein, Boris 2165 GER1.0010.46156.90 
  Escher, Helmut 2108 GER0.001-0.6215-9.30 
  Troeger, Rainer 2188 GER0.001-0.5115-7.65 

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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