Individual Calculations July 2010
 Powierski, Emil  Total change: 12.00  Rating chartPersonal card
 Haspa Schachpokal 2010 Bargteheide GER 2010-05-13
RcRownchangeKK*chgGame
 2058 1913 3.00 7 0.80 15 12.00 
  Duemmke, Juergen 2128 GER0.5010.27154.05 
  Schwarzkopf, Christian 2184 GER0.001-0.1715-2.55 
  Bernhardt, Gerd 2043 GER0.001-0.3215-4.80 
  Zierott, Jan 1809 GER1.0010.36155.40 
  Jurkatis, Hagen 2105 GER0.5010.25153.75 
  Noack, Reiner 2131 GER0.001-0.2215-3.30 
  Mader, Jens 2007 GER1.0010.63159.45 

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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