Individual Calculations September 2011
 Kopisch, Martin  Total change: -7.50  Rating chartPersonal card
 St.Pauli Schach-Open 2011 Gruppe A Hamburg GER 2011-07-09
RcRownchangeKK*chgGame
 2066 2148 5.00 9 -0.50 15 -7.50 
  Freter, Anke 1936 GER1.0010.23153.45 
  Jugelt, Tobias m2403 GER0.001-0.1915-2.85 
  Nachtkamp, Herbert 2068 GER0.501-0.1115-1.65 
  Schoengart, Ralf 2035 GER1.0010.35155.25 
  Kramer, Julian 1926 GER0.501-0.2815-4.20 
  Klein, Raimund 1968 GER0.501-0.2415-3.60 
  Hedden, Helge 2100 GER0.501-0.0715-1.05 
  Kessler, Bernd 2082 GER0.501-0.0915-1.35 
  Juergens, Bernhard 2075 GER0.501-0.1015-1.50 

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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