Individual Calculations January 2010
 Roehle, Timo  Total change: -45.75  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2009/10 Gruppe B Kassel GER 2009-12-18
RcRownchangeKK*chgGame
 1950 1997 1.00 5 -1.83 25 -45.75 
  Powalla, Klaus 1903 GER0.001-0.6325-15.75 
  Wagner, Andreas 1945 GER0.501-0.0725-1.75 
  Gering, Samuel 1977 GER0.001-0.5325-13.25 
  Woynowski, Manfred 1969 GER0.501-0.0425-1.00 
  Fankhaenel, Torsten 1956 GER0.001-0.5625-14.00 

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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