Individual Calculations July 2009
 Gregor, George  Total change: -1.80  Rating chartPersonal card
 Deutsche Amateurmeisterschaft A Magdeburg GER 2009-05-01
RcRownchangeKK*chgGame
 2146 2238 3.00 5 -0.12 15 -1.80 
  Hollmann, Bert 2159 GER0.501-0.1115-1.65 
  Peters, Frank 2162 GER0.001-0.6015-9.00 
  Bohnstorff, Michael 2122 GER1.0010.34155.10 
  Baer, Soeren 2109 GER1.0010.33154.95 
  Krueger, Wolfgang 2179 GER0.501-0.0815-1.20 

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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