Individual Calculations July 2008
 Schaefer, Ronald, Dr.  Total change: 35.50  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 0708 A Aalen GER 2008-02-29
RcRownchangeKK*chgGame
 2193 2205 4.00 5 1.42 25 35.50 
  Martin Fernandez, Rodrigo 2101 GER1.0010.36259.00 
  Bunk, Karsten 2142 GER0.501-0.0925-2.25 
  Walkewitz, Hubert 2233 GER1.0010.542513.50 
  Hebbinghaus, Holger f2285 GER0.5010.11252.75 
  Prestel, Oliver 2204 GER1.0010.502512.50 

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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