Individual Calculations July 2009
 Herzwurm, Robert  Total change: -5.75  Rating chartPersonal card
 13.Internat.Neckar-Open A Deizisau GER 2009-04-09
RcRownchangeKK*chgGame
 2114 2127 4.50 9 -0.23 25 -5.75 
  Naiditsch, Arkadij g2477 GER0.001-0.1125-2.75 
  Birkholz, Axel, Dr. 2008 GER1.0010.34258.50 
  Thinius, Marco m2391 GER0.001-0.1825-4.50 
  Rafayevych, Vilen 2007 GER0.001-0.6625-16.50 
  Farmani Anosheh, Yasha 1995 GER1.0010.32258.00 
  Scholzen, Wolfgang 2028 GER0.501-0.1425-3.50 
  Nicolai, Alexander 2016 GER1.0010.35258.75 
  Bergner, Philipp 1833 GER1.0010.15253.75 
  Levushkina, Elena wg2274 GER0.001-0.3025-7.50 

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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