Individual Calculations March 2012
 Kalwa, Norbert, Dr.  Total change: -26.25  Rating chartPersonal card
 8.Paderborner Schachtuerken-Cup Paderborn GER 2011-12-27
RcRownchangeKK*chgGame
 1953 2047 2.00 6 -1.75 15 -26.25 
  Neukoetter, Moritz 1816 GER0.001-0.7915-11.85 
  Bausch, Thomas 1953 GER0.001-0.6315-9.45 
  Raygrotzki, Norbert 1969 GER0.501-0.1115-1.65 
  Wuestehube, Harry 1958 GER1.0010.38155.70 
  Dirks, Martin 2068 GER0.5010.03150.45 
  Klatt, Jan 1954 GER0.001-0.6315-9.45 

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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