Individual Calculations March 2010
 Schiffermueller, Stefan  Total change: -23.25  Rating chartPersonal card
 34.Potsdamer Weihnachtsturnier Potsdam GER 2009-12-27
RcRownchangeKK*chgGame
 1968 1963 1.50 5 -0.93 25 -23.25 
  Rietze, Clemens 2186 GER0.001-0.2225-5.50 
  Kliem, Helmut, Dr. 1846 GER0.501-0.1625-4.00 
  Schrodt, Horst 1673 GER1.0010.16254.00 
  Bauer, Norbert 2064 GER0.001-0.3625-9.00 
  Godoj, Veit 2072 GER0.001-0.3525-8.75 

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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