Individual Calculations September 2009
 Reinhardt, Klaus  Total change: -6.60  Rating chartPersonal card
 6.Eschborner Schach-Open Eschborn GER 2009-06-26
RcRownchangeKK*chgGame
 1880 1872 1.00 3 -0.44 15 -6.60 
  Rudolph, Peter 2172 GER0.001-0.1515-2.25 
  Prohl, Frank 1522 NOR1.0010.11151.65 
  Juhnke, Peter 1945 GER0.001-0.4015-6.00 

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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