Individual Calculations July 2009
 Herzel, Alois,dr.  Total change: -10.95  Rating chartPersonal card
 2.Landesliga Ost Mecklenburg-Vorpommern Mecklenburg-Vorpommern GER 2008-10-21
RcRownchangeKK*chgGame
 2007 1940 0.50 3 -0.73 15 -10.95 
  Worm, Alfred 1843 GER0.501-0.1315-1.95 
  Gebert, Ralf 2057 GER0.001-0.3415-5.10 
  Schmidt, Peter 2121 GER0.001-0.2615-3.90 

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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