Individual Calculations September 2009
 Bennewitz, Ralph  Total change: 31.25  Rating chartPersonal card
 6.Eschborner Schach-Open Eschborn GER 2009-06-26
RcRownchangeKK*chgGame
 2054 1907 2.50 4 1.25 25 31.25 
  Lenhardt, Manfred 2148 GER1.0010.802520.00 
  Schork, Stefan 2115 GER0.001-0.2325-5.75 
  Kluge, Steffen 2059 GER0.5010.20255.00 
  Schimmer, Michael 1894 GER1.0010.482512.00 

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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