Individual Calculations January 2012
 Wittmann, Ralf  Total change: 21.00  Rating chartPersonal card
 6.Internationales Herbst-Open 2011 Gruppe A Deizisau GER 2011-10-29
RcRownchangeKK*chgGame
 2183 2199 5.00 7 1.40 15 21.00 
  Michna, Marcus, Dr. 1869 GER1.0010.12151.80 
  Zametzer, Philipp 1861 GER1.0010.12151.80 
  Sanikidze, Tornike g2530 GEO0.001-0.1215-1.80 
  Braun, Georg 2127 GER1.0010.40156.00 
  Wendler, Werner 2112 GER1.0010.38155.70 
  Dausch, Rene f2375 GER0.5010.23153.45 
  Dobosz, Henryk m2409 POL0.5010.27154.05 

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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