Individual Calculations September 2009
 Macher, Claus  Total change: 8.10  Rating chartPersonal card
 Deutsche Senioren-Einzelmeisterschaft A Dresden GER 2009-08-03
RcRownchangeKK*chgGame
 2072 2028 4.50 9 0.54 15 8.10 
  Adibekian, Roubik, Dr. 2247 GER0.001-0.2215-3.30 
  Papenbrock, Volker 2149 GER0.001-0.3415-5.10 
  Kaiser, Horst 1860 GER0.501-0.2215-3.30 
  Thuma, Horst 1834 GER1.0010.25153.75 
  Kripp, Wolfgang 2159 GER0.5010.18152.70 
  Kalkmann, Hans 2047 GER0.5010.03150.45 
  Baudner, Guntmar 2101 GER1.0010.60159.00 
  Langhanke, Guenther 2180 GER0.5010.20153.00 
  Schumacher, Helmut 2069 BEL0.5010.06150.90 

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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