Individual Calculations March 2012
 Westphal, Bernd  Total change: -2.85  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2011/12 (4) Gruppe A Hamburg-Bergedorf GER 2012-01-06
RcRownchangeKK*chgGame
 2181 2136 2.00 5 -0.19 15 -2.85 
  Porth, Hartmut 2201 GER0.001-0.4115-6.15 
  Pitschka, Claus f2235 GER0.001-0.3615-5.40 
  Rieling, Thomas 2127 GER1.0010.49157.35 
  Kaspari, Michael 2167 GER0.5010.04150.60 
  Peters, Frank 2173 GER0.5010.05150.75 

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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