Individual Calculations July 2009
 Patscha, Elias  Total change: 6.75  Rating chartPersonal card
 Oster-Open 2009 Oberhausen GER 2009-04-09
RcRownchangeKK*chgGame
 2064 2176 3.50 5 0.27 25 6.75 
  Cordsen, Rudolf 1929 GER1.0010.19254.75 
  Becker, Marcel f2344 GER0.001-0.2825-7.00 
  Kelm, Marcel 1973 GER0.501-0.2625-6.50 
  Redder, Jan-Philipp 2051 GER1.0010.33258.25 
  Woestmann, Ulrich 2021 GER1.0010.29257.25 

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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