Individual Calculations September 2009
 Rudolph, Peter  Total change: -0.90  Rating chartPersonal card
 6.Eschborner Schach-Open Eschborn GER 2009-06-26
RcRownchangeKK*chgGame
 2005 2172 3.50 5 -0.06 15 -0.90 
  Walther, Alexander 2010 GER1.0010.29154.35 
  Reinhardt, Klaus 1872 GER1.0010.15152.25 
  Sack, Matthias 2045 GER0.501-0.1715-2.55 
  Niekrens, Stefan 1983 GER1.0010.25153.75 
  Schork, Stefan 2115 GER0.001-0.5815-8.70 

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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