Individual Calculations April 2009
 Schmidt, Dietmar  Total change: 3.15  Rating chartPersonal card
 Deutsche Amateurmeisterschaft B Hamburg-Bergedorf GER 2009-01-09
RcRownchangeKK*chgGame
 2047 1916 1.50 4 0.21 15 3.15 
  Szudra, Heinz-Werner 2023 GER0.5010.15152.25 
  Hallekamp, Gerhard 2088 GER0.5010.23153.45 
  Schuettler, Thomas 2034 GER0.5010.16152.40 
  Nixdorf, Andre 2044 GER0.001-0.3315-4.95 

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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