Individual Calculations May 2011
 Postler, Reinhard  Total change: 13.05  Rating chartPersonal card
 Oberliga Nord-Ost Germany GER 2010-10-10
RcRownchangeKK*chgGame
 2163 2321 6.50 8 0.87 15 13.05 
  Miersch, Marco 2135 GER1.0010.26153.90 
  Witkowski, Rainer 2026 GER1.0010.15152.25 
  Lorenz, Sascha f2268 GER1.0010.43156.45 
  Szyszylo, Rafal 2209 POL0.501-0.1515-2.25 
  Venske, Kai-Gerrit 2159 GER0.501-0.2115-3.15 
  Rohde, Wolfgang 2178 GER1.0010.31154.65 
  Koepcke, Klaus-Peter 2161 GER0.501-0.2115-3.15 
  Hein, Carsten 2165 GER1.0010.29154.35 

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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