Individual Calculations May 2010
 Rothenhagen, Siegfried  Total change: 6.00  Rating chartPersonal card
 ChessOrg Festival 2010 Open Bad Woerishofen GER 2010-03-06
RcRownchangeKK*chgGame
 2068 1802 1.50 6 0.40 15 6.00 
  Heppell, Ian 2136 ENG0.5010.38155.70 
  Reitz, Rolf 2161 GER0.5010.40156.00 
  Schulz, Gert 2081 GER0.5010.34155.10 
  Engl, Heinz 2075 GER0.001-0.1715-2.55 
  Grundner, Alois 2006 AUT0.001-0.2415-3.60 
  Pettersson, Alexander 1946 MLT0.001-0.3115-4.65 

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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