Individual Calculations April 2009
 Stahr, Ralf-Peter  Total change: -44.70  Rating chartPersonal card
 80.Deutsche Schachmeisterschaft Saarbruecken GER 2009-02-06
RcRownchangeKK*chgGame
 2255 2158 0.00 8 -2.98 15 -44.70 
  Wichmann, Cliff f2389 GER0.001-0.2115-3.15 
  Vatter, Hans-Joachim f2322 GER0.001-0.2815-4.20 
  Mayer, Frank 2331 GER0.001-0.2715-4.05 
  Bischoff, Dieter 2142 GER0.001-0.5215-7.80 
  Mehlhorn, Uwe 2151 GER0.001-0.5115-7.65 
  Hundack, Rolf 2139 GER0.001-0.5315-7.95 
  Westphal, Wolfgang 2242 GER0.001-0.3815-5.70 
  Hirneise, Jens f2324 GER0.001-0.2815-4.20 

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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