Individual Calculations January 2012
 Boettcher, Frank, Dr.  Total change: -15.00  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2011/12 (2) Gruppe B Frankfurt /O. GER 2011-11-25
RcRownchangeKK*chgGame
 1980 1908 1.50 5 -0.50 30 -15.00 
  Sebastian, Michael 1977 GER0.5010.10303.00 
  Boehme, Andy 2054 GER0.001-0.3030-9.00 
  Frank, Patrick 1955 GER0.5010.07302.10 
  Phillipp, Jan 1924 GER0.5010.02300.60 
  Schwarz, Hans 1991 GER0.001-0.3930-11.70 

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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