Individual Calculations May 2010
 Postler, Reinhard  Total change: -8.55  Rating chartPersonal card
 Oberliga Nord-Ost Germany GER 2009-10-18
RcRownchangeKK*chgGame
 2172 2319 5.00 8 -0.57 15 -8.55 
  Federau, Juergen f2215 GER0.501-0.1415-2.10 
  Mueller, Michael 2223 GER0.001-0.6315-9.45 
  Sydow, Hardy 2137 GER0.001-0.7415-11.10 
  Kaiser, Martin 2181 GER1.0010.31154.65 
  Stubbe, Wilko 2125 GER1.0010.25153.75 
  Sroczynski, Maciej 2212 POL0.501-0.1515-2.25 
  Rennoch, Ralf 2172 GER1.0010.30154.50 
  Schulz, Stefanie 2109 GER1.0010.23153.45 

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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