Individual Calculations July 2009
 Martin, Peter  Total change: -16.65  Rating chartPersonal card
 Deutsche Amateurmeisterschaft B Bad Soden GER 2009-04-17
RcRownchangeKK*chgGame
 1944 2055 1.50 4 -1.11 15 -16.65 
  Brammertz, Andrea 1917 GER1.0010.31154.65 
  Aslan, Benjamin 1989 GER0.001-0.5915-8.85 
  Schulenburg, Torben 1916 GER0.501-0.1915-2.85 
  Steblin, Daniel 1954 GER0.001-0.6415-9.60 

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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