Individual Calculations September 2011
 Powierski, Emil  Total change: 3.45  Rating chartPersonal card
 St.Pauli Schach-Open 2011 Gruppe A Hamburg GER 2011-07-09
RcRownchangeKK*chgGame
 2089 2019 4.00 9 0.23 15 3.45 
  Korba, Roman 2213 GER0.001-0.2515-3.75 
  Luther, Thomas g2419  * GER0.001-0.0815-1.20 
  Freter, Anke 1936 GER1.0010.39155.85 
  Neiss, Josef Martin 2076 GER0.001-0.4215-6.30 
  Ditmas, Hugh 1912 GER1.0010.35155.25 
  Nachtkamp, Herbert 2068 GER0.5010.07151.05 
  Welsh, Michael 2061 IRL0.5010.06150.90 
  Kosovs, Ernst 2056 GER0.001-0.4515-6.75 
  Hartkopf, Dr. Uwe 2064 GER1.0010.56158.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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