Individual Calculations April 2008
 Peters, Ortwin  Total change: -4.50  Rating chartPersonal card
 RAMADA Cup Hamburg A Hamburg GER 2008-01-04
RcRownchangeKK*chgGame
 2153 2106 2.00 5 -0.18 25 -4.50 
  Bischoff, Dieter 2155 GER0.5010.07251.75 
  Dargel, Manuel 2253 GER0.001-0.3025-7.50 
  Keuchen, Michael 2136 GER0.5010.04251.00 
  Peters, Frank 2115 GER0.5010.01250.25 
  Wennmann, Thorsten 2107 GER0.5010.00250.00 

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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