Individual Calculations April 2009
 Schroeder, Christoph  Total change: -18.30  Rating chartPersonal card
 Deutsche Amateurmeisterschaft A Hamburg-Bergedorf GER 2009-01-09
RcRownchangeKK*chgGame
 2144 2250 2.00 5 -1.22 15 -18.30 
  Wagner, Ralph 2151 GER0.501-0.1415-2.10 
  Ziller, Christian 2123 GER0.501-0.1715-2.55 
  Hawranke, Dietrich 2167 GER0.501-0.1115-1.65 
  Remmler, Volker 2153 GER0.001-0.6315-9.45 
  Wobbe, Sven 2128 GER0.501-0.1715-2.55 

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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