Individual Calculations April 2009
 Gollasch, Theo-Heinz  Total change: -19.20  Rating chartPersonal card
 Deutsche Amateurmeisterschaft A Hamburg-Bergedorf GER 2009-01-09
RcRownchangeKK*chgGame
 2144 2104 0.50 4 -1.28 15 -19.20 
  Jess, Rainer 2144 GER0.001-0.4415-6.60 
  Haffner, Alexander 2163 GER0.001-0.4215-6.30 
  Petri, Alexander 2136 GER0.001-0.4615-6.90 
  Meyner, Hannes 2134 GER0.5010.04150.60 

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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