Individual Calculations March 2010
 Scharff, Klaus  Total change: 1.95  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2009/10 Gruppe B Bruehl GER 2010-02-12
RcRownchangeKK*chgGame
 1966 2057 2.00 3 0.13 15 1.95 
  Sailer, Hans-Peter 1925 GER0.501-0.1815-2.70 
  Goeldenboog, Juergen 1948 GER1.0010.35155.25 
  Effertz, Josef 2025 GER0.501-0.0415-0.60 

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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