Individual Calculations September 2010
 Merkel, Gerd  Total change: 17.75  Rating chartPersonal card
 Oberfraenkische Senioren-Meisterschaft 2010 Bischofsgruen GER 2010-07-30
RcRownchangeKK*chgGame
 2064 2185 6.50 9 0.71 25 17.75 
  Otto, Klaus 1894 GER1.0010.15253.75 
  Theuermeister, Peter 1797 GER1.0010.09252.25 
  Jeske, Eckhard 2248 GER0.5010.09252.25 
  Pape, Manfred c2233 GER1.0010.572514.25 
  Urytskyy, Arkadiy 2165 GER0.001-0.5325-13.25 
  Jaschke, Dieter 1944 GER1.0010.20255.00 
  Fischer, Ernst 2107 GER1.0010.39259.75 
  Trefzer, Erhard 2070 GER0.001-0.6625-16.50 
  Siegmund, Rainer 2118 GER1.0010.412510.25 

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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