Individual Calculations July 2009
 Bender, Andreas  Total change: 12.25  Rating chartPersonal card
 Oster-Open 2009 Oberhausen GER 2009-04-09
RcRownchangeKK*chgGame
 2113 1815 0.00 3 -0.47 25 -11.75 
  Becker, Marcel f2165 GER0.001-0.1125-2.75 
  Woestmann, Ulrich 2021 GER0.001-0.2425-6.00 
  Hirth, Ulrich, Dr. 2153 GER0.001-0.1225-3.00 

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)
 
 24.Ruhrhalbinsel Open Essen GER 2009-05-20
RcRownchangeKK*chgGame
 2135 1815 1.50 4 0.96 25 24.00 
  Tkachuk, Konstantyn 2165 GER1.0010.892522.25 
  Henrichs, Thomas m2165 GER0.001-0.1125-2.75 
  Flesch Dr., Stefan 2154 GER0.5010.38259.50 
  Jungbluth, Michael 2054 GER0.001-0.2025-5.00 

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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