Individual Calculations April 2009
 Cusnariov, Nicolai  Total change: 5.25  Rating chartPersonal card
 33.Potsdamer Weihnachtsturnier Potsdam GER 2008-12-27
RcRownchangeKK*chgGame
 2010 2154 4.50 6 0.35 15 5.25 
  Schiffermueller, Stefan 1939 GER0.501-0.2715-4.05 
  Segerberg, Tomas 1962 SWE0.501-0.2515-3.75 
  Rackowiak, Hans 1998 GER1.0010.29154.35 
  Witt, Ronald 2076 GER0.501-0.1115-1.65 
  Bernhoeft, Erhard 2037 GER1.0010.34155.10 
  Koetz, Andreas 2046 GER1.0010.35155.25 

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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