Individual Calculations July 2009
 Hammel, Ralf  Total change: -7.25  Rating chartPersonal card
 Landesliga Mecklenburg-Vorpommern Mecklenburg-Vorpommern GER 2008-10-21
RcRownchangeKK*chgGame
 2080 2123 2.50 5 -0.29 25 -7.25 
  Roehl, Rainer 2160 GER0.5010.05251.25 
  Kohn, Thomas 2040 GER0.501-0.1125-2.75 
  Rossmann, Andreas 2151 GER0.5010.04251.00 
  Pentzien, Volker 1981 GER0.501-0.1925-4.75 
  Krueger, Alexander 2069 GER0.501-0.0825-2.00 

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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